Meet the 2020-2021 Kittredge School Faculty

Peter Lavaroni, Principal

Peter Lavaroni has been teaching at Kittredge School since 1981. He was the Primary Class (first and second grades) teacher for 16 years. He finally left the “World’s Greatest Class” in 1998 to assume his current role as Principal.

Mr. L received his BA from California State University, Chico, and his Master’s degree at Dominican College. His teaching credential was also earned at Dominican College.

He has served as President of the Board of Directors of the National Independent Private Schools Association ( NIPSA ), the organization that accredits Kittredge School.

Louise Pon-Barry, Kindergarten/First/Second Grade

This is Ms. Pon-Barry’s 18th year teaching and fifteenth year at Kittredge.

She received her BA in Liberal Studies from Santa Clara University, along with minors in Spanish and Art History. She earned her multiple subject teaching credential and MA in Education from the University of San Francisco.

Ms. Pon-Barry enjoys working with the primary children for their fresh and unique outlook on life. She strives to make the learning process enjoyable and exciting for each child.

Ms. Pon-Barry’s website is available at:


Amanda Horrocks, Third/Fourth Grades

Amanda is excited to join the Kittredge family! This is her first year at Kittredge, but her 14th year in education. She received her bachelor’s degree in elementary education from Indiana University and her master’s degree in educational leadership from Purdue University.

Amanda has held several positions in schools, including teaching various elementary grade levels and being an instructional coach as well as an assistant principal. However, her true passion is teaching!  Amanda is joining us from the UK, where she taught last year. 

Katie Bradley, 5th Grade

This is Katie’s fourth year at Kittredge. She received her teaching credential from Mills College and spent 14 years as an educator at the San Carlos Charter Learning Center. She has a BA in Art History from Franklin and Marshall College. Katie firmly believes in the importance of being a life-long learner and has done trainings with Teacher’s College at Columbia University, Responsive Classroom, Slingerland and SF State’s art education department. In addition to her fifth grade duties Katie teaches art to the lower grades. In her free time she can be found exploring San Francisco’s beaches and museums with her husband and two daughters or at home with a good book and their two orange cats.

Kevin Smith, Sixth Grade

Kevin is in his 19th year at Kittredge and his 17th year as sixth grade teacher. He received his BA in Anthropology at San Francisco State University, and his teaching credential from the Bay Area Teacher Training Institute (BATTI).

Kevin grew up in Japan, and enjoys bringing his international experiences into the classroom.

Kevin’s website can be reached at:

Mara Leonard, Seventh & Eighth Grades English Language & Literature

This is Ms. Mara Leonard’s third year teaching 7th and 8th grade English at Kittredge School.  Ms. Mara decided to join Kittredge because everyone at the school was so warm and welcoming. Ms. Mara comes to Kittredge with a wonderful range of experiences, and her career spans a number of years teaching middle and high school students in a variety of subjects as well as being a high school principal.

Ms. Mara strives to make teaching not only creative, but also flexible and project based. She grew up in Hawaii and earned her Bachelor of Education from the University of Hawaii at Manoa in 1997.  Ms. Mara majored in English and specialized in secondary education. Growing up, she aspired to be a writer and actor, but this changed in her 6thgrade year when her teacher encouraged her to get inspired and be inspiring.  When she is not inspiring students in the classroom, she likes to spend her time drawing, reading and going to the beach.

Written by 7thgrade student Tara, September 2018

Terry Young, Seventh & Eighth Grades Math & Social Studies

Mr. Terry Young, winner of a 2004 Herbst Foundation Award for Teaching Excellence, has been teaching seventh and eighth graders at Kittredge for some time now, this being his 42nd year at Kittredge! He is the 8th grade homeroom teacher and teaches math and social studies to both the 7th and 8th grades. A native of Philadelphia, he received both his BS in Secondary Education and his teaching credential at Temple University, and his MA in Secondary and Post-secondary Education at San Francisco State University.

While Mr. Young enjoys exploring the mathematical world with his students, his real passion is introducing them to the world of politics and government through daily discussions of current world events.

Mr. Young sits on the Board of Directors of the National Independent Private Schools Association (NIPSA), and currently serves as Western Region Vice President for Accreditation. He is also Kittredge School’s representative to the Bay Area Independent Schools High School Placement Counselors organization, which he helps coordinate. His record of getting students into San Francisco’s best high schools speaks for itself.

Mr. Young’s website is available at:

D'aria Rose Valbracht, Upper Grades Science, and Assistant Teacher

This is Ms. Rose’s 17th exciting year at Kittredge, and her thirteenth year as the upper grades’ science teacher.

D’aria Rose is from the Pacific Northwest. She earned her BA from Evergreen State College in Cultural Anthropology and Marine Biology. Miss Rose has traveled extensively, studied abroad, and moved to San Francisco from Berlin, Germany.

Miss Rose has taught marine biology to adults and children of all ages, worked as an educator on a marine research boat, and opened a costume shop in Berlin with her sisters. She is a dancer, artist and performer, and loves languages and nature.

Lourdes Unanua, Spanish

Lourdes is the co-founder of Globalanguages.Inc. Her experience in learning languages and training students spans over 30 years. She is fluent in Basque, Spanish, French and English. She has taught and directed language programs in the Basque Country, France and in the Bay Area. This is her 8th year teaching Spanish at Kittredge.

Lourdes completed her bachelor degree in Education in Paris. After finishing her undergraduate studies, Lourdes came to America touring with the Ballet Company, Etorky, and decided to stay in San Francisco. This city is her third home. The next years she spent studying and practicing ballet with Mr. Alonzo King. Meanwhile, she obtained her master’s degree in Comparative Literature with concentration in Spanish from the San Francisco State University.

Lourdes continues learning about American Multiculturalism and teaching the languages and cultures of Spanish and French speaking countries.

Sejal Raichura, Upper Grades Math

This is Ms. R’s 7th year at Kittredge.  She teaches 7th and 8th grade math with Terry Young.  Ms. R received her BA in elementary education with a minor in mathematics from the University of Maryland.   She has been teaching math in the classroom since 1997.  Ms. R also owns a tutoring company called Ms. R. Tutors; to learn more please visit

Giuliana Silvestri, P.E. Teacher, Art Teacher

Giuliana Silvestri (aka Gules) is a graduate of Dominican University in San Rafael, where she majored in International Management and minored in Sports Management. She earned her teaching credential there, as well.

Giuliana runs the PE program, coaches our co-ed volleyball team, boys basketball team and co-ed futsal team, and has supervised the extended day program. If that wasn’t enough to keep her busy, Gules also teaches art classes for the upper grades.

Tanyn Sage Perkins, Coach, Assistant Teacher and Extended Day

This is Ms. Perkins 14th year at Kittredge. She enjoys spending her mornings assisting Ms. Pon-Barry in the Kindergarten/First Grade classroom and her afternoons on the playground assisting Ms. Gules with K-8th P.E. classes and coaching various sports.

Ms. Perkins Received her B.A. in Psychology with a minor in Biological Sciences from Dominican University where she played basketball for the nationally ranked women’s basketball team. Tanyn most enjoys the honest sense of humor the children possess and the genuine excitement present as they learn and grasp new concepts.

Trudy Young, Business Manager/Administrative Assistant

Trudy is a graduate of the University of San Francisco, where she also worked for 10 years, most recently as Assistant Director of Annual Giving.

In addition to supervising the school’s business office for the last nineteen years, she is in her 23rd year as Administrative Assistant to the Principal.

Sian Gallo, Extended Day, Assistant Teacher

Sian was born and raised in London, England.  She has been at Kittredge School for the last 16 years as a parent of two graduates, Jack and Rhianna.  She has worked the Extended Day program since 2011, and serves as an assistant teacher in the 3rd/4th grades classroom.