YULA Boys High School

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Meet the Administration


Head of School

Rabbi Arye Sufrin is a native of South Florida, and has served on the staff of YULA since 2008. Rabbi Sufrin graduated with honors from Yeshiva University's Sy Syms School of Business, holds a Master’s Degree in Jewish Education and Administration from the Azrieli Graduate School for Education, served as a Legacy Heritage Fellow for at the Yeshiva University office of School Partnership, and recently completed the YU Lead future Jewish Leaders year long professional development and training program. Rabbi Sufrin is currently a Doctoral student at Azrieli. Rabbi Sufrin and his wife Tamar are blessed with four children: Avigail, Eliana, Tzvi, and Elisha Dov.


Rabbi Schreiber has been a Jewish educator in Los Angeles for 40 years. For the past 10 years at YULA, he has been a respected rebbe and administrator who has earned the admiration of our entire faculty, student body, and YULA community. Rabbi Schreiber will assume the role of Principal of YULA Boys High School. His focus of responsibilities will include mentoring faculty, overseeing and implementing the educational direction of the Judaic Studies program at YULA, curriculum implementation, discipline, and maintaining an efficiently run building throughout the school year. Rabbi Schreiber will determine Judaic Studies student placement and staff teaching assignments, and will serve as the administrative supervisor for all faculty. Inquiries about Judaic Studies should be directed to Rabbi Schreiber.

General Studies Principal

Richard St. Laurent is the Principal of General Studies. Mr. St. Laurent was born and raised in Berlin New Hampshire, a small paper mill town in the White Mountains. Some of his fondest memories are of school days consisting of days taught in both French and English, as the population was 80% French-Canadian heritage. Mr. St. Laurent attended an all boys boarding high in Enfield New Hampshire where he developed an appreciation for the outdoors and teaching. He earned his B.A. in French and psychology and later an M.S. Ed. in School Administration at Indiana University. Mr. St. Laurent began his teaching career in public high school and soon joined the faculty of the Canterbury School in Fort Wayne, Indiana where he taught French, religion and life skills. He was also named the school’s first Middle School Director. Mr. St. Laurent’s next stop was in theBluegrass State as Middle School Director at the Sayre School in Lexington, Kentucky.

Mr. St. Laurent moved to southern California to become Assistant Head of School at Rolling Hills Prep where he developed the school’s outdoor education program. He later became head of school in Iowa and worked in independent school accreditation. Mostly recently, Mr. St. Laurent traveled to Shenyang, Liaoning, China to advise a group looking to establish an American high school for Chinese nationals. Mr. St. Laurent lives in Redondo Beach with his wife Marcia, who has worked in development and marketing in independent schools. They are blessed with two daughters, Sara, a learning specialist for an independent school in New Orleans and Kate, a manager and buyer for a women’s boutique in Manhattan Beach.

Dean of Students

We welcome Rabbi Abramczik to the senior leadership team as he assumes the role of Dean of Students. For the past 10 years, Rabbi Abramczik has inspired our students as a beloved 12th grade Rebbe and most recently as the Rebbe of the newly implemented Masmidim Program. Under his direction, YULA masmidim completed three mesechtot and reviewed over 15,000 amudim of gemara collectively this past year. Rabbi Abramczik’s mandate is to work with all stakeholders to meet all of our student's spiritual, emotional, and academic needs. Rabbi Abramczik will also supervise the student activities coordinators, teach in our Torah Studies department, and continue to lead our very successful Israel guidance program. Questions regarding student social and emotional growth and development, student activities, and Israel guidance should be directed to Rabbi Abramczik.

Director of Development and Operations

Rochel Gargir joined the YULA team in July 2014 as the School Administrator before moving onto her current role in the August 2018. As Director of Development and Operations, Rochel's primary focus has been overseeing the campus completion, security, facilities, and running the various logistics of our development office. She is also responsible for coordinating our various fundraising events, and serves as a key coordinator on our capital campaign. Before assuming her current position, Rochel served as Administrator at Maimonides Academy for four years and at Shalhevet for six years. Rochel attended Sy Syms School of Business after seminary in Yerushalyim. She and her husband Shachar have four children.

Business Manager

Ms. Judy Posner moved from Seattle to Los Angeles in 2011 so her son could go to YULA Boys School. Little did she know she was also destined to be a part of the YULA family. She graduated with a BA in Accounting from University of CA Berkeley and has worked in the Accounting field for over 20 years. She enjoys the outdoors, traveling and a good Mussar shiur.  

Director of College Counseling

Mr. Heeter comes to YULA from the Marlborough School where he was Co-Director of College Counseling for eight years. Marlborough is a prestigious local independent high school currently ranked a top 15 independent school in the state of California on niche.com. With Mr. Heeter's experience, knowledge, and understanding of college guidance, our program will undoubtedly be taken to new heights. He has demonstrated a proven track record of outstanding college placement and relationships with universities across the country. Prior to his tenure at Marlborough, he spent six years as Director of College Counseling at the prominent Hawken School in Cleveland. Mr. Heeter also worked in the admission offices at Vanderbilt University, Depaul University and New York University. He graduated magna cum laude from Ohio Wesleyan University with a B.A. in music. He is an affable person who works well with parents, students, and faculty.

Director of Technology & Media Production

After receiving his letter of acceptance to Hogwarts School of Witchcraft and Wizardry, Shawn attended the famous school for 7 years achieving top marks on his N.E.W.T.S. After Hogwarts, Shawn came to YULA in 2009 when the decision was made to transition to a One-to-One laptop program. Shawn previously worked with Apple Inc., starting in 2005 in varying roles and locations from sales in Boston, MA to training in Columbus, OH, and finally to Tech Support in Century City, Los Angeles. Shawn's education background started in Athens, OH at Ohio University where he studied Music Composition. After two years, he transferred to the renowned Berklee College of Music to study Film Scoring. While working at Apple throughout college, he gained several certifications in Apple computer repair and Mac OS X support. In his time at YULA, Shawn has made technology accessible and deeply integrated into daily life at YULA.
In his as Media Production Director, Shawn oversees Panther Productions - a course/club hybrid that gives students hands-on experience in AV/PR media production.

Director of Innovation

Michael Cohen, known as The Tech Rabbi, joined the YULA faculty last year as the Director of Innovation. Prior to joining YULA, he worked as the Director of Educational Technology for nearly 6 years at Harkham Hillel Hebrew Academy. Since 2016, he has traveled North America speaking & training educators while working with institutions to develop programs for students that foster creativity and entrepreneurial thinking. Since joining the YULA family, he has launched the Entrepreneur Spark Studio series which combines students' Torah and Academic learning to solve interesting and challenging problems they see in the world. He received rabbinic ordination from Rabbi Dovid Schochet of Toronto, and a Masters degree from Cal State University, Fullerton. Before entering the world of education he worked as a Creative Director in the design and marketing industry. He is an Apple Distinguished Educator and ranked as one of the top 50 Edtech Influencers today. He lives in Los Angeles with his wife and 4 children.

Academic Registrar

Ziva Zeharya was born in Israel and raised in different countries around the world. As the daughter of a Head Consul of the Israeli Consulate, she lived in Iran as a baby and moved to Los Angeles at the age of 10. She attended Beverly Vista and Beverly High School. At 16, she moved back to Israel where she earned her high school diploma and proudly served in the IDF. After getting married, she returned to Los Angeles to pursue advanced degrees. She received a BA Degree from CSUN in Child Development and Jewish Education and a Masters Degree in Education and Administration from the University of Judaism where she graduated with excellence. Ziva's work experience includes 20 years of teaching Hebrew and directing many Jewish-education programs. Ziva was a Hebrew teacher at Milken, a Director of Temple B'nai Hayim Religious School, and a Director of Hebrew and Judaic at Heschel West Day School. She has 4 boys and is very excited to be a proud YULA parent this year.

Director of Student Activities - 9th Grade

Rabbi Sandy Shulkes joined the YULA faculty last year and has become a beloved 9th grade Rebbe. Prior to joining YULA he lived in Dallas, Texas for two years where he taught Judaic Studies at both Akiba Academy and Yavneh High School and was the director of Dallas Yachad. Rabbi Shulkes received his rabbinic ordination from Yeshiva University and a Master's degree in Jewish philosophy from Bernard Revel Graduate School. He is currently a doctoral student at the Azrieli Graduate School of Education at Yeshiva University. Rabbi Shulkes hails from Hollywood, FL where he grew up davening in the Young Israel of Hollywood and graduated from Hillel Community Day School in North Miami Beach, FL. Rabbi Shulkes is blessed with his wife Rachel and children, Sarah and Moshe.

Director of Student Activities - 10th Grade

Rabbi Michael Abraham has been teaching in Los Angeles for 12 years and is currently a 10th grade Rebbe and the assistant at Mogen David Sephardic Minyan. He was born in Italy and grew up in Eretz Israel where he served in the IDF. He graduated Yeshiva from Nachalat David Petach Tikvah , received semikha from Kollel Beit Meir in Yerushalyim and earned a degree in Education from American Jewish University. He has taught in other institutions such as Mikdash Melekh, Shalhevet middle school and YULA Girls. Rabbi Abraham has been in Los Angeles for the past 12 years with his wife Yisca and his four children.

Director of Guidance

Rabbi Dov Rosenbluth, beginning his 10th year at YULA, has been a Rebbe in Los Angeles for over 20 years. He received rabbinic ordination from Yeshiva Chofetz Chaim and Mesivta Tiferes Yerushalayim (MTJ). Additionally, Rabbi Rosenbluth earned his Masters in Special Education from Adelphi University and a Masters in Counseling from California State University, Northridge. Concurrently with being a popular 11th grade Rebbe, Rabbi Rosenbluth serves as the Director of Guidance. As a licensed therapist, his responsibilities include advising the students and staff alike and overseeing the programming addressing the social/emotional needs of the students.