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Contact Us

The school's main phone number is 510-317-3000. The fax number is 510-278-0547.

We are located at 50 E. Lewelling Blvd, San Lorenzo, CA 94580. [ map/directions ]

Use the links below to email or call school staff.


Silvestri, Allison Principal

Assistant Principals

Chen, Sayuri Assistant Principal
Santillan, Eugene Assistant Principal
Vavuris, Andrew (510) 317-3122 Assistant Principal


Corrales, Debra (510) 317-3130 Counselor (Green) P-Z
Hart, Toni (510) 317-3128 Counselor- Gon-O
Koch, Katie (510) 317-3129 Counselor
Reyes, Erin Counselor


Chan, Carol Staff
Jardin, Doreen (510) 317-3126 Sr. Attendance Technician
Jones, L, Linda Teacher
Olivas, Yvette (510) 317-3134 Staff


Ahrens, Rachel (510) 317-3174 ex.2056 Teacher
Assi, Addi (510) 317-3008 Spanish Teacher
Barajas, Marcela Teacher
Bauman, Olivia (510) 317-3000 ex.3144 Teacher
Bellamy, Amy (510) 317-3100 ex.3164 Teacher
Bradley, Alyssa (530) 317-3068 Teacher
Brown, Adam Teacher
Brown, Jesse Teacher
Carter, Bowe Teacher
Champion, Andrew Teacher
Coughran, Monique (510) 317-3042 English Teacher
Cristofani, Suzanne (510) 317-3030 Math Teacher
Daly, Elizabeth (510) 317-3159 Teacher
Ellis, April (510) 317-3057 ex.2316 Teacher
Fishman, Alan Teacher
Flowers, Seana Teacher
Giang, John (510) 317-3163 Algebra 1, Algebra 2/Trig and AP Calculus Teacher
Goodman, Tim Teacher
Gossett, Ken (510) 317-3005 Teacher
Hake, Benjamin Teacher
Hansen, Lucy (510) 317-3101 Math Teacher, Department Chair
Hoffmann, Tanny (510) 317-3158 Teacher
Innocent, Leatrice Teacher
Isaacs, Jesse (510) 317-3021 ex.2317 Teacher
Jackson, Bob (510) 317-3050 Teacher
Jeung, Nicole ex.2398 Teacher
Krist, Briana Teacher
Longaker, Tom (510) 317-3155 Athletic Director, Teacher
Lopez, Raul Teacher
Lowhurst, Lucy (510) 317-3151 Teacher
Makker, Vandana (510) 317-3056 English Teacher
Marks, Susan Teacher
Mc VaY, Lance (510) 317-3193 Teacher
Miller, Harmony (510) 317-3190 ex.3190 Resource Specialist
Mulhauser, Apollo Teacher
Nash, Alison Teacher
Nikkel, Jane (510) 317-3036 Science Teacher
Olivas, Yvette (510) 317-3134 Staff
Reith, LiLo Teacher
Robison, Matthew Teacher
Rodriguez, Antonia Teacher
Rosa, Karen (510) 317-3157 Teacher/EL Coordinator, ELD Department Chairperson
Rubino III, Jesse Teacher
Schneider, Mark (510) 317-3146 ex.3146 Teacher
Sheriff, Ana (510) 317-3035 Math Teacher
Shimada, Sayuri (510) 317-3040 ex.3040 Teacher
Shivers-Adeyemi, Romy Teacher
Smith, Judy Teacher
Solis, Sra. Teacher
Sorensen, Lisa (510) 317-3000 ex.3071 Teacher
Spiers, Gina Teacher
Steers, Carys (510) 317-3011 ex.3011 English Teacher
Steinberg, Dylan Teacher
Suto, Amy Teacher
Wickner, Dana Teacher
Witzemann, Hannah Math Teacher
Wurm-Hayenga, Glenna (510) 317-3166 Activities Director, Leadership and ASL Teacher