Mervyn M. Dymally High

Los Angeles, California

751 students

High School, Grades 9–12

751

Students

19.5:1

S:T Ratio

School Snapshot
Key metrics at a glance
Avg SAT Score

842

C+

out of 1600
Below Avg
Avg ACT Score

23

B+

out of 36
Good
AP Courses

6

B

courses offered
Average
AP Enrollment

9%

C

of students
Below Avg
Student-Teacher Ratio

20:1

B-

students per teacher
Average
Graduation Rate

84%

A

Excellent
Academic Grades

Select a grade level to explore courses and resources

Standardized Test Dates

Upcoming national, state, and school calendar dates that affect students at Mervyn M. Dymally High.

National Tests

August 1, 2026 – November 30, 2026

ISEE — Fall Testing Season

Testing window

August 3, 2026 – June 30, 2027

SSAT — Flex Testing

Testing window

August 22, 2026

SAT — National

Test date

August 28, 2026

SAT — National

Registration deadline

September 1, 2026

ACT — National

Late registration deadline

September 1, 2026

SAT — National

Late registration deadline
+76 more national tests this school year

State Assessments

March 1, 2027 – June 30, 2027

CAASPP — Statewide Window

Testing window
CA

School Milestones

October 1, 2026 – October 15, 2026

Private School Affidavit Filing Window

Other
CA
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School Details
Academic Calendar
2026-27

Important dates, holidays, and school events

School Mission

“Our school community will promote critical thinking and problem solving while connecting with our students' current lives and cultural roots. Our students will graduate as 21st Century thinkers who will carry their intellectual curiosity into college and career. We will create this community of learners through purposeful structure, research and evidence-based teaching methodology that incorporates technology and literacy, and high standards for ourselves as professionals as well as for the students we teach.”

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