Thomas Jefferson Senior High

Los Angeles, California

699 students

High School, Grades 9–12

699

Students

21.2:1

S:T Ratio

School Snapshot
Key metrics at a glance
Avg SAT Score

850

C+

out of 1600
Below Avg
Avg ACT Score

23

B+

out of 36
Good
AP Courses

9

B+

courses offered
Good
AP Enrollment

21%

C

of students
Good
Student-Teacher Ratio

21:1

B-

students per teacher
Average
Graduation Rate

84%

A

Excellent
Academic Grades

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Academic Pathways

Explore 19 courses in the 2025-26 catalog for Thomas Jefferson Senior High

Standardized Test Dates

Upcoming national, state, and school calendar dates that affect students at Thomas Jefferson Senior High.

National Tests

June 20, 2026 – July 4, 2026

SAT Score Release Date

Score release

June 23, 2026

ACT

Score release

June 24, 2026

ACT

Late registration deadline

July 1, 2026 – July 31, 2026

AP Score Release — All

Score release

July 6, 2026

ACT Photo Upload/Standby Deadline

Photo upload deadline

July 11, 2026

ACT — National

Test date
+31 more national tests this school year

State Assessments

January 1, 2026 – June 30, 2026

Smarter Balanced Summative Assessment

Testing window
CA

School Milestones

October 1, 2026 – October 15, 2026

Private School Affidavit Filing Window

Other
CA
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School Details
Teachers & Staff
Directory

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School Mission

Jefferson High School will address academic engagement through student-centered strategies, social-emotional engagement through restorative practices, and community engagement through constructive dialogue and inclusive events that elevate the overall quality of life in our surrounding neighborhoods.

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