Clairbourn Middle School Linear Regression Experiment

Last week in Mrs. Messler’s Middle School algebra class, students used their linear regression skills to design something fun — the Barbie Bungee experiment! Students worked in small groups of 3-5 students. The groups then were given a worksheet and packet containing materials for the activity such as rubber bands, a yardstick, a Barbie doll and a ruler.

Students were challenged to create a bungee line for Barbie that would give her the most thrilling, yet safe, fall from a height of 2 meters. What’s the relation between the number or rubber bands and the distance Barbie dropped? Middle Schoolers collected data, learned how to plot the data on a coordinate plane, wrote linear equations to approximate the relationship, looked for the best fit linear equation, and discussed what slope and y-intercept mean in this context.

Finally, students used their equations to predict how many rubber bands they would need to tie to Barbie for a big 200 cm jump and tested it out to make sure their math successfully kept her safe while enjoying the most thrilling bungee jump possible!

Middle schoolers were engaged, having fun being creative while learning the concepts of math and practicing it with a hands-on experiment! Well done, Clairbourn Cougars!

“It’s not that I am so smart. It’s just that I stay with problems longer!”
Albert Einstein

Creating Scholars and Leaders with Heart

Clairbourn School Provides Private School Education for Preschool, Kindergarten, Elementary School, and Middle School Grades | Serving Families in the Pasadena, California, Area and Surrounding Cities (K-12 Private Schools) Clairbourn is a 501(c)3 charitable organization. Click here to request information.

The Board of Trustees is pleased to welcome Clairbourn alumni parent Manuel G. Grace to the Board. 

New Clairbourn Board Member – Mr. Manny Grace, Alumni Parent and Trustee

Manny and Casey’s two children, Alex and Zoe, attended Clairbourn from Pre-Kindergarten through 8th grade graduation, in 2013 and 2017. Given their 14 years of experience and engagement with the Clairbourn community, the Grace’s are a true Clairbourn family. Manny brings to the Board his knowledge and experience of private school education, particularly as it relates to issues of Diversity, Equity and Inclusion (DEI). Manny is an enthusiastic supporter of Clairbourn. He credits the nurturing and rigorous education his children received at Clairbourn as providing the foundation for their subsequent successes in high school, college and beyond.

Manny’s oldest child, Alexander, was a stellar student and respected class comedian at Clairbourn. Alex developed strong writing skills at Clairbourn, culminating in a poignant and hilarious speech which he delivered at his 8th grade graduation. Alex went on to attend Flintridge Prep, where he performed in the Comedy Sportz Improv team for four years. Alex continued doing improv comedy, during an otherwise studious undergraduate career at Columbia University. In May 2021, Alex graduated from Columbia with a BA in American History, focusing on the post-Civil War Reconstruction era. He is currently living and working in New York City, working in documentary film production.  Alex appreciates the unique privilege of his Clairbourn experience. He maintains close ties with many of his Pre-K pals from Clairbourn.

Alex ’13 from Clairbourn on the left and ’21 from Columbia University on the right

Zoe, four years younger than Alex, blossomed as a student at Clairbourn, particularly in Middle School, where she consistently made the Dean’s List. Zoe participated in a number of theatre productions (Winnie the Pooh and Midsummer Night’s Dream), and was active in almost every sport offered at Clairbourn, most notably, soccer, softball and volleyball. After Clairbourn, Zoe attended Flintridge Sacred Heart Academy, where she continued her athletic career on both school and club volleyball teams, and served as a member and leader of the Black Student Union. Zoe excelled academically at FSHA, and also won a number of honors for her creative efforts in ceramic arts.  In August 2021, Zoe entered her freshman year at Washington University in St. Louis, with fellow Clairbourn classmate, Natalie Chen, whose mother, Debbie Chen also serves on the Clairbourn Board of Trustees.

Zoe ’17. Winnie the Pooh play on the left and on Clairbourn Sports Team on the right.

Manny attended the University of Notre Dame, where he graduated with a degree in Psychology. He then went on to obtain a law degree from the Columbia University Law School in 1982, and clerked for the Hon. Lawrence W. Pierce, in the U.S. Court of Appeals for the Second Circuit. After practicing corporate environmental law for several years in New York City, Manny moved to California to work as in-house Environmental Health and Safety counsel for The Walt Disney Company in Burbank. During his 29-year tenure at Disney, Manny has covered issues ranging from consumer product liability, environmental compliance and occupational safety. He has also served on numerous committees addressing issues of diversity and inclusion within the workplace. In his current capacity as Associate General Counsel, Manny has had a key role in shaping Disney’s compliance strategies during the Covid-19 pandemic.

Grace Family

In addition to his professional accomplishments, Manny has always been civically engaged in the wider community. Manny is a former member of the Board of Directors of the Notre Dame University Alumni Association and a current board member of the California State Parks Foundation. He is currently on the Board of Directors of Earthshot, a nonprofit organization dedicated to inspiring climate action through video games and virtual and immersive experiences. He is also a former Chairman of the Board of the Society of Product Licensor’s Committed to Excellence (SPLiCE). Manny is also a member of the Environmental Law Committee of the Alliance of Motion Picture and Television Producers.

At Clairbourn, Manny and his wife Casey (also an attorney) served as the Annual Fund chairs for their children’s classes for two years. Manny also served as Cub Scout Master when Alex was young, and participated in many carnivals and other event committees over the years.  He is excited to be joining the Clairbourn Board of Trustees at this important time in the future development of the school.

Clairbourn is launching a new logo!

A new mission statement, “Creating Scholars and Leaders with Heart,” was established in 2018. Since then, updating the logo has been on our agenda. The Clairbourn team made it a summer goal to complete this branding project, and we are so excited to reveal the new look and the idea behind it!

The Background

Faculty input describing
Clairbourn student characteristics

We started with a question, “Who is Clairbourn and what do we stand for?” We are dedicated to creating scholars and leaders with heart. We believe in the ability of every child and we support not only their academic success, but we are also committed to nurturing well-rounded students. We looked into our code of ethics and asked how we could connect those qualities with our branding. With the usage of a strong visual color palette along with the input from our faculty and staff, we began the rebranding journey.

The Journey

The shape of the shield represents Clairbourn’s long history, and the vine symbolizes our continuous growth.

First update: The Mission Statement. “Scholars, Leaders, Heart” is adapted into the shield. It is powerful, simple, and communicates the essence of our statement.

Second update: The Growing Vine. What if the growing vine includes five hearts and each heart represents a quality from our code of ethics? We went through different variations and successfully incorporated five hearts into the vine. Can you find all five of them?

Third update: Books and Pen. To give a sense of scholarship in our mission, we decided to use two books to represent knowledge. The two books allow us to convey the idea of our students consuming knowledge from multiple sources. The pen next to the books represents our students creating as well as consuming knowledge.  We are committed to our mission of creating scholars, and leaders with heart.

Last update: Logo Type. We made a few modifications to clean up the curves for easier readability.

We hope you like this new crest as much as we do!

Together, we are Clairbourn!

Clairbourn graduates are LEADERS who are not afraid to speak up, listen, question and make a difference in the world.

Justin will be attending Boston College.

Justin graduated from Clairbourn in 2017 and attended Flintridge Preparatory School. He will be going to Boston College to study Business Entrepreneurship after taking a gap year.
 
He is very interested in a mission-driven approach to business, where business models are built around social responsibility, improving the lives of their constituents, and positively impacting human welfare. 
 
One of Justin’s well-known characteristics at Clairbourn was his eagerness to try new things. This eagerness certainly continued throughout his high school years as well. He was able to try his hand at several different jobs over the summers such as fruit packing in the fruit district of downtown LA at 5 in the morning, running a high-traffic lego booth at the largest LEGO convention in Pasadena twice a year, researching design materials and building scale models while interning with an architect, and perfecting his excel skills as a business analyst for an online advertising firm. The Covid school year made classwork tough for a lot of seniors, but Justin also experienced it from the teacher’s point of view when he developed and taught a couple of 8-hour courses to middle schoolers, via Zoom, on the History of War.

Justin also explored a variety of study programs over the summers. The NC State Design Camp exposed him to five different facets of design (architecture, graphic design, art & design, landscape, and industrial design). The University of Chicago introduced him to innovation through the interdisciplinary study of economics, entrepreneurship, and the sciences. He was able to further his interest in global citizenship when he studied present-day issues through the lenses of economic, legal, and political theory as a Young Yale Global Scholar.
 
It’s no surprise that Justin continued to play goalie for Prep during his 4 years there. But he also picked up some other interests that have stuck with him, such as heading to the nearest climbing gym to practice his bouldering and sewing his own clothes. 

Left: Participating in Design Challenge / Right: Buddy reading with a lower school student

Justin already knew 4 years ago that he would take a gap year. There were just so many more things he wanted to do. In the fall of his gap year, he will road-trip across the US exploring Americana and visiting his friends in college. For the ski season, he will become a snowboarding bum and work for SkiCo. He’s not sure yet what job they will give him – ski lift operator, ticket sales, restaurant work, etc – but he’s hoping for retail sales. In the spring he will get his Wilderness First Responder certification, and then head to Peru for 2 months to build houses. And when summer comes back around, he’s looking forward to catching up with all his friends home from college once again.

When we asked Justin about some of his favorite memories, he responded, “I loved the Design Challenges in middle school. Those were great. PE was always super fun. And I’ll always remember Mrs. Wreede’s ticket reward system and bidding on the gumball machines.”

Left: Justin was no. 11 on the school basketball team. / Right: Participating at a sports meet

New Clairbourn Board Member – Mr. Martin Espinoza, Alumni Parent and Trustee

New Clairbourn Board Member – Mr. Martin Espinoza, Alumni Parent and Trustee

The Board of Trustees is pleased to welcome Clairbourn alumni parent, Martin Michel Espinoza to the Board. The Espinoza family’s history with Clairbourn School began in 2004. Martin’s daughter, Ivahnna attended Clairbourn from 2004 through 2012, and his son Thomas attended Clairbourn from 2012 through 2020. He was a Clairbourn parent for a total of 16 consecutive years.  

Ivahnna attended Maranatha High School and then graduated from Whitworth University in Spokane, Washington where she earned a bachelor’s degree in Political Science.  During her years at Whitworth University, Ivahnna had the opportunity to play soccer for the university where she contributed to the university’s many wins.  Ivahnna is currently preparing to take the LSAT and will continue to pursue her dream of becoming an attorney.  

Thomas graduated from Clairbourn in 2020 and is currently attending La Salle High School in Pasadena.  Despite the unfortunate pandemic the world has to endure, including online learning, Thomas continues to excel academically, spiritually and athletically. He participated in the La Salle varsity soccer program and his team earned the honor of participating in the Southern California CIF playoffs. 

Ivahnna ’12 and Thomas ’20

Martin attributes his children’s academic success to the incredible teachers, rigorous curriculum and the unparalleled academic foundation provided by Clairbourn School. 

In addition to his years as a Clairbourn parent, Martin’s additional contribution to the Board is his 27 years of law enforcement experience. Martin is a Sergeant with the Los Angeles Police Department where he has worked a variety of assignments including Patrol, Narcotics, Criminal Street Gangs, Homicide and his current assignment with Internal Affairs. The Los Angeles Police Department is proud of its 21st Century policing and the emphasis it places on diversity, equity and inclusion.

Espinoza family

Martin’s overall private school and law enforcement experience brings a unique perspective to the Board. Clairbourn is excited to have Martin on the Board and we believe Martin’s commitment to the community will bring valuable input. Please join us in celebrating Martin Espinoza’s new appointment to the Board of Trustees.

Clairbourn graduates have HEART, full of compassion, resilience, and gratitude. They are lifelong learners with a growth mindset. 

Bennett was part of the Clairbourn class of 2017. He knew music was his passion and followed it at a young age. Over the years, Bennett has performed as an artist at the Whiskey A GoGo, the Troubadour, the Federal, and Universal Studios, as well as in Europe. He has also worked with many well known artists and producers.
 

Left: Bennett with The California Jet Club / Right: Bennett with El DeBarge

His most recent project was co-producing an album called “Union” with Tyler Brown for an up-and-coming teenage artist from New York named Matilda Marigolds. The album debuted this month and Bennett produced, edited, recorded, wrote, mixed and even played the main guitar part. He collaborated with artists Mike Garson (David Bowie’s pianist), Guy Erez (from Alan Parsons), and violinist Meena (from Smashing Pumpkins). Union was mastered by Howie Weinberg who also worked on albums for Madonna, Prince, Aerosmith, and Nirvana. It was an exciting experience! Here is a music video of one of the songs in the album called “Leroy.” (Bennett is one of the guitarists.)

Last month, Bennett worked with the legendary El DeBarge and prepared his entire set for his show in Atlanta. It was hard work but a huge success! He was also part of a team to work on a Dio cancer fundraiser which will live stream in July via Rolling Live Studios.

Bennett with Joey Belladonna from Anthrax

Bennett was hired by Rolling Live Studios as a head audio engineer. RLS is an art and entertainment production company run by the industry giants — Kerry Brown (music) and Stacey Sher (film). One of Bennett’s first jobs was to work on this year’s Oscars. He had the pleasure to work with amazing artists and producers such as Sheila E., Macy Gray, Guy Erez, Mike Garson, Howie Weinberg and others.

Currently, he’s working on a short film called “You’re Something Else” as the head sound and audio engineer. He will also assist on the the soundtrack production. Bennett looks forward to the exciting projects lined up for him for the rest of the year.
 
Bennett is grateful for the time at Clairbourn that provided many opportunities for chapel reading. It gave him a foundation for public speaking and the confidence needed to be on stage. He has fond memories of Mrs. Stahmer and Dr. Nafie, as well as Mrs. Wreede, Mrs. Corwin, Mr. Guyer, Mrs. Barker, and Coach Paciorek.

Clairbourn graduates are SCHOLARS who are grounded in the values of honesty, respect, responsibility, spirituality, and citizenship.

Nicole Lam was a part of the Clairbourn Class of 2017. She recently graduated from the Los Angeles County High School for the Arts (LACHSA) as valedictorian. This fall, she will be attending Yale University, majoring in applied mathematics while continuing her piano studies. 

In her senior year at LACHSA, Nicole was named a California Scholarship Federation South Central Seymour Award recipient, Equitable Excellence Scholar, National Merit Scholar, USC Trustee Scholar with a full-tuition scholarship, and UC Berkeley’s Regent and Chancellor’s Scholar, totaling over $350,000 in merit-based scholarships. 

Nicole is a concert pianist and a mezzo-soprano opera singer. She has performed at Walt Disney Concert Hall, Zipper Concert Hall, Luckman Fine Arts Complex, Dorothy Chandler Pavilion, Carnegie Hall, La Mirada Theatre, and concert halls in Vienna and Romania. She also won first prize at the Houston International Music Competition, Steinway Junior Piano Competition Regionals, Southwestern Youth Music Festival, MTAC VOCE Competition Senior Ensemble, Lansum International Music Competition, Dan Stover Music Competition, and was recently named a finalist in the Spotlight International Piano Competition.

During high school, Nicole took on several jobs: she was the apprentice and intermediate choir director for the San Gabriel Valley Children’s Chorus, the president of LACHSA’s California Scholarship Federation, a teacher at the Saturday Conservatory of Music, and also worked as a bilingual translator, interviewer, and host for US National TV. At the TV station, she has interviewed renowned figures on live television and has hosted several live shows broadcasted internationally to over 20,000 audience viewers. 

Additionally, Nicole is the founder of her own 501(c)3 nonprofit organization, Love Through Music, which shares music with underserved communities. With six organization branches in the US, her nonprofit organization has hosted over 50 concerts with 500+ student performers at local retirement homes, veterans hospitals, and orphanages. The nonprofit has also donated musical instruments to several Title I schools to supplement their music programs. Remotely through Zoom, she has taught music fundamentals to over 100 Nepalese orphans, and has also traveled in person to Kathmandu, Nepal annually to donate school supplies and rebuild school buildings after the 2015 Gorkha Earthquake.

At Clairbourn, some of Nicole’s favorite memories were the 8th grade Shakespeare play Midsummer Night’s Dream, playing piano during chapel, and singing in the annual Christmas shows! She would like to thank all her teachers at Clairbourn for making her childhood experience so memorable and incredibly special.

Clairbourn Connections: Class of 2017

It has been a long Clairbourn tradition to invite the alumni class graduating from high school back to campus for a reunion breakfast the morning of our graduation. It’s not only a celebration before sending them off to college, but it also gives the alumni a chance to make Clairbourn connections with current students and share their insights. This year is no exception!

We reached out to our class of 2017 and asked for their reflections! Let’s see what they have to say!

Class of 2017 are going to the following cities for colleges:
Boston, Chicago, Claremont, Columbia, Eugene, Los Angeles, Montreal, New Haven, New Orleans, New York, Philadelphia, Pittsburgh, San Diego, Santa Cruz, Shanghai, St. Louis, Tucson, and Washington D.C.

Clairbourn was voted Best Private School!

Our Strong Community Support Shows!

At Clairbourn, we believe in the essential capacity of every student to master academic content and develop intellectual habits, leadership skills, and social awareness necessary for success. Our students develop a growth mindset along with essential 21st-century skills and intellectual habits that lead to success in school and in life. For over 75 years, we have been dedicated to excellence in education and creating scholars and leaders with heart.

This past year was a challenging time for all, and Clairbourn is so grateful to our community for the continued support during these critical times. Our school was once again voted Best Private School in the San Gabriel Valley. In addition, Clairbourn won honors for being a top Favorite Non-Catholic / Christian School. It was announced this past weekend in many magazines and newspapers across the San Gabriel Valley!

Together, we show perseverance, passion, dedication and courage. It is humbling to see we have been recognized for our quality education for the past three years, and we want to thank our wonderful community for all of your support.

"Creating Scholars and Leaders with Heart"

To view the post in the San Gabriel Valley Readers’ Choice Webpage, click here.
To view our Graduate Success, click here.

Graduation Ceremony for the Mighty Class of 2021

Clairbourn School congratulates its eighth grade graduates, the Class of 2021! In order to properly honor our graduates while complying with the Centers for Disease Control and Prevention’s guidelines for the pandemic of 2020, Clairbourn School held its Graduation Ceremony outdoors, and masked.

Sarah I.

The celebration began with Student Council President Sarah I. giving a warm welcome to all in attendance of the Graduation Ceremony. She expressed the gratitude the Class of 2021 feels for all the wonderful opportunities Clairbourn families have made possible as their Clairbourn experience comes to a close and they move on to their high school experience.

Natalie A.

Next, Natalie A. introduced three specific groups the Clairbourn graduating Class of 2021 wanted to thank for helping to make their individual journeys so successful. She thanked our Clairbourn parents and families for providing her class with excellent opportunities, tremendous support, and love at school and as CFA volunteers who made special events unforgettable.

Evan B.

Evan B. continued to give a special thanks to the second group, the Clairbourn faculty. Evan expressed thanks to all faculty members who have touched and shaped their experiences at Clairbourn. He thanked them for the challenges, the encouragement, the skills and the strategies that helped shape the successful graduates they have become.

Vanessa H.

Lastly, Vanessa H. expressed thanks to the final group, the Clairbourn Board of Trustees for their leadership, guidance, and behind the scenes support of the Clairbourn experience that her class has cherished during their time here.

8th Grade Speeches

Clairbourn Class of 2021

Eighth-grade students shared their remembrance speeches. Read their heart-felt speeches about the growth they have experienced, the memories they have made, and the overall impact Clairbourn has had in their lives. 

Mikey F.

Good morning! My name is Mikey F. and I have been attending Clairbourn since Junior Pre-Kindergarten. Along the way I’ve learned a thing or two about being selfless and giving back. What makes someone selfless? Simple, just doing things to be nice, right? Well, yes and no. Being nice is part of it, but not the entire thing. Webster’s dictionary defines the word selfless as “having no concern for one’s self; unselfish.” What did you take away from that? Usually people we believe to be selfless are those such as police and firefighters. They risk their own lives in order to help others. Now, this doesn’t mean the next time you see a burning building that you need to join the firemen and run in and try to save the people inside. But you can try to help people in ways that you specifically can. Read Mikey F.’s Full Speech

Ashby Z.

Good morning, Clairbourn students, parents, and faculty. Thank you for being here, for being PRESENT. Being present means we are mindful of what is happening at this very moment. So I’m going to ask you all to look around and soak it all in! As a 2021 graduate of Clairbourn, for me, right now, in this moment, I realize it may be the last time I speak to you as Clairbourn students. It may be the last time I am in the presence of all my teachers. It may be the last time I roam this beautiful campus. And that’s all after walking through the entrance of Clairbourn as a curious 3-year-old on my first day of Jr-PK 11 years ago. So, I’m going to soak up this moment and enjoy being “present.” None of us can turn back the clock and the future doesn’t exist yet, so we need to remind ourselves to always be present without distractions, for living in the moment is the key to being happy. Read Ashby Z.’s Full Speech

Anthony C.


Hello and welcome, my name is Anthony C. and the first question I want to ask is how many of you like to work hard?
 You don’t have to raise your hands, but I’m guessing many of you would prefer to take it easy if you could. But what if I told you I have learned that working hard is a great thing and is a very important thing to do? As a student I can say that when I work hard I reap the rewards for my efforts. A very common example would be studying. When I work hard by studying before a test or quiz I give myself a higher chance to do better. The effort I use to study beforehand can be applied to everything and can be used in daily life scenarios. By giving my all in everything I do, I can make that slight difference between success and failure. I’ve learned many lessons so far in my 10 years at Clairbourn, and I think the most important are to always do my best, to work hard, and to never give up.  Read Anthony C.’s Full Speech

Parisa B.

Hello students, faculty, and parents. My name is Parisa B. and I have attended Clairbourn for 10 years. I would like to start by saying that I have learned and gained so much from my time at Clairbourn and I am so grateful for the wonderful years that I have spent here. I would like to say a special thank you to my fellow classmates, for they have taught me so much about myself and who I want to be. Whether it was a kind remark, an encouraging word, or even simply a smile, you may not have realized it at the time, but every one of those small but very impactful gestures contributed to making my harder days not as bad, and my good days so much better.    
Read Parisa B.’s Full Speech

The Class of 2021 Graduation Address

Head of School, Dr. Patzlaff

The Class of 2021 is unique. You have been through a pandemic, experienced remote learning, participated in hybrid learning, sheltered in place, and learned to reemerge safely. You participated in a virtual concert, put on a Shakespear production remotely, recorded math videos in TikTok, and participated in a modified cardboard boat regatta. Through all of this you learned new skills and strengthened existing ones. You maintained connection with each other even when you couldn’t be physically together whether meeting for study groups in Discord, having class parties on Zoom, or joining watch parties on Netflix. You developed your grit, perseverance, flexibility, creativity, compassion, and patience. It was an opportunity for a lot of growth, and grow you did! 

I was thinking about why you did so well, and I think it has a lot to do with how you responded to the challenges. The news kept saying these are unprecedented times. True, we hadn’t seen this combination of events before, but you have been practicing how to respond to challenges for years. Even though there was no playbook or roadmap for a pandemic, I believe you actually do have a solid guide for how to respond to any challenge you face.  The guide can be summed up in three questions. The three questions are: 1. Do your actions help you to grow and learn?  2. Do your actions build others up, helping them progress?  3. Do your actions show compassion, respect, and love? Read The Full Speech

High School Acceptances

Clairbourn Class of 2021

Our students will be attending the following schools in the Fall: Flintridge Preparatory School, Maranatha High School, Westridge School, Mayfield Senior School, Webb School, La Salle College Preparatory High School, Loyola High School, South Pasadena High School, St. Francis High School, Los Angeles County High School for the Arts, San Marino High School.