High school · ABC Unified School District

Gahr (Richard) High

Gahr (Richard) High is a public high school in Cerritos serving grades 9–12, with 1,590 students, 22.4 students per teacher. ABC Unified School District.

School calendar At a glance Directions

ABC Unified School District calendar

Key dates

Nov4
Closed Session of the Board of EducationWednesday · 6:00 PM · 16700 Norwalk Blvd, Cerritos, CA 90703, USAKey date
Dec15
Closed Session of the Board of EducationTuesday · 6:00 PM · 16700 Norwalk Blvd, Cerritos, CA 90703, USAKey date

Coming up

Oct14
District Surplus Property (7-11) Committee Town HallWednesday · 6:00 PM · Artesia High School
Oct27
Navigating Student Screen Time Parent SymposiumTuesday · 5:00 PM · Artesia High School FAC
Nov4
Board MeetingWednesday · 7:00 PM · 16700 Norwalk Blvd, Cerritos, CA 90703, USA
Nov5
District Surplus Property (7-11) Committee MeetingThursday · 6:00 PM · 16700 Norwalk Blvd, Cerritos, CA 90703, USA
Dec2
District Surplus Property (7-11) Committee MeetingWednesday · 6:00 PM · 16700 Norwalk Blvd, Cerritos, CA 90703, USA
Dec15
Board MeetingTuesday · 7:00 PM · 16700 Norwalk Blvd, Cerritos, CA 90703, USA

Last checked Oct 9, 2026, 3:10 AM. Confirm dates with the district ↗. Recurring calendar entries may not appear here.

At a glance

Gahr (Richard) High by the numbers

As reported to the U.S. Department of Education for 2023–24. Student–teacher ratio is not classroom size.

Grades9–12

Students1,590

Teachers71

Students per teacher22.4

Free or reduced-price lunch64%

School typeRegular School

DistrictABC Unified School District

Contact

Address, phone and website

11111 Artesia Blvd., Cerritos 90703

(562) 229-7730

School website ↗ABC Unified School District website ↗Directions ↗

ABC Unified School District

Other high schools in the district

All schools

7–12ABC Secondary (Alternative)29 students 9–12Cerritos High2,083 students 9–12Tracy (Wilbur) High (Continuation)216 students 7–12Whitney (Gretchen) High1,018 students

Nearby

Schools nearby

School · 0.5 miValley Christian School, SystemGrades Pre-K–12 School · 0.5 miValley Christian SchoolsGrades Pre-K–12 Elementary school · 1.0 miJuarez (Benito) ElementaryGrades K–6 Elementary school · 1.3 miBragg ElementaryGrades K–6 Elementary school · 1.4 miKennedy (John F.) ElementaryGrades K–6 Elementary school · 1.8 miNixon (Patricia) ElementaryGrades K–6

Questions

About Gahr (Richard) High

What grades does Gahr (Richard) High have?

Gahr (Richard) High serves grades 9–12.

How many students go to Gahr (Richard) High?

1,590 students, about 22.4 per teacher, as reported to the U.S. Department of Education for 2023–24.

What school district is Gahr (Richard) High in?

ABC Unified School District. District information and the school calendar are on the district website.

Where is Gahr (Richard) High?

11111 Artesia Blvd., Cerritos 90703. Phone (562) 229-7730.

Source: U.S. Department of Education, National Center for Education Statistics, Common Core of Data (2023–24). Contact the school or district to confirm enrollment boundaries, schedules and programs.