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Welcome to SLz Extended Day

Rebel XD: San Lorenzo High School's Extended Day Program

Welcome to Rebel XD,  San Lorenzo High School's Extended Day program.  The Rebel XD program aims to:

  • offer an engaging and diverse range of opportunities to enrich student learning
  • offer support and resources for students to excel in their classes and beyond the school day
  • build student learning experiences through a variety of college and career based activities
  • provide a safe and comfortable space for students to build confidence, learn more about themselves, and develop their academic identity

XD Program Offerings


Library Study Center Monday-Thursday, AM & PM, Friday AM
Conceptual Physics Tutoring After school in the Library Study Center on Wednesdays
Learning Center Monday-Thursday, AM & PM, Friday AM in Portable 3
Algebra Study Center Monday-Thursday, AM & PM, Friday AM in B-3 with Mr. Giang
Link Crew Tuesday and Thursday  in the Cafeteria with Ms. Flowers, Ms. Hoffmann, and Mr. Giang
Mock Trial Monday-Thursday after school in C-8 with Mr. Mulhauser
Explorers Every other Tuesday in the Cafeteria--see Explorer Page
Ignite Every Wednesday after school in B-5 at 3:20 with Tameeka Kelley
Bike Program Every Wednesday in Portable F with Mr. Carter
Performing Arts Monday-Friday after school in M-1
Youth Court Once a month on Tuesdays--see Youth Court page
Health Raisers Thursdays with Ms. Zenoff in B-1
Hip Hop Dance Tuesdays & Thursdays with Majesty Scott in the Dance Studio at 3:30
Science Club TBA
Youth Court On Tuesdays (See Youth Court page)
XD Movies On Tuesdays (See Movies XD page) in S-1
Robotics Wednesdays in D-9 with Dan Brown
Farm Program Tuesday-Thursday with Kate Casale in D-3

Interested in XD?

Programs will be starting up! You can begin thinking about what you would like to do by looking through the webpages using the tabs on the left of the screen.  Contact XD teachers if you are interested in program.  

For any other program information, please contact XD Program Administrator, Ms. Alicia Dorosin for any questions you have about the Rebel XD program.  She can be reached by phone at 510. 317.3144 or by e-mail at  

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Aiming for XD Excellence

The Rebel XD program is continually evaluating what it has to offer to the students and broader school community.  We welcome feedback for any of our programs as the feedback only allows us to be the strongest after school program in the area.  If you would like evaluation information, you may contact Alicia Dorosin.  

XD Program Contacts

Ahrens, Rachel
Brown, Adam
Carter, Bowe
Daly, Elizabeth
Dorosin, Alicia
Flowers, Seana
Giang, John
Algebra I and AP Calculus Teacher
Hoffmann, Tanny
Jeung, Nicole
Mc VaY, Lance
Mulhauser, Apollo
Olivas, Yvette
Scruggs, Tovi
Shimada, Sayuri
Steinberg, Dylan
Venkataraman, Purna
Wickner, Dana