San Lorenzo High
1,186
Students
23.5:1
S:T Ratio
School Snapshot
Key metrics at a glance963
B-
24
B+
9
B+
17%
C
24:1
C+
90%
A+
This Week at San Lorenzo High – May 13, 2026
156 students practicing on Varsity Tutors
Academic Resources
Typical courses and practice resources for students at San Lorenzo High
Standardized Test Dates
Upcoming national, state, and school calendar dates that affect students at San Lorenzo High.
National Tests
April 21, 2026 – May 29, 2026
ACT — School Day - Late Spring Online
May 5, 2026 – May 19, 2026
ACT — School Day - Late Spring Paper
May 13, 2026
AP English Language and Composition
May 13, 2026
AP German Language and Culture
May 13, 2026
AP Physics C: Mechanics
May 13, 2026
AP Spanish Literature and Culture
State Assessments
January 1, 2026 – June 30, 2026
Smarter Balanced Summative Assessment
School Milestones
May 21, 2026 – May 29, 2026
School End/Summer Start
May 26, 2026 – June 11, 2026
Graduation
May 28, 2026
School End/Summer Start
June 4, 2026
School End/Summer Start
June 5, 2026 – June 10, 2026
School End/Summer Start
October 1, 2026 – October 15, 2026
Private School Affidavit Filing Window
Unlock Academic Success
Personalized learning support for San Lorenzo High learners
SAT Prep
Practice tests, flashcards, and AI-powered study tools
ACT Prep
Master all four sections with targeted practice
Study Coach
Get instant help with homework and practice problems 24/7
1:1 Tutoring
Match with expert tutors in San Lorenzo
Live Classes
Join interactive group sessions with expert instructors
Practice Hub
Thousands of flashcards and learning resources
50 E. Lewelling Blvd., San Lorenzo, CA 94580
(510)317-3000
Visit Website
San Lorenzo Unified School District
Academic Calendar
Important dates, holidays, and school events