Grand Terrace High Sch at the Ray Abril Jr. Edal Complex

21810 Main St., Grand Terrace, CA 92313

DSchola Grade
Grades
9–12
High
Students
1,647
Enrolled 2024–25
Students per teacher
20 : 1
Full-time teachers
District
Colton Joint Unified
San Bernardino County

Schola Grade D · Below average

Letter grade (A–F) · compared with 1,321 California high schools · How we grade
Test scores24% proficient in math & reading
19thpercentile
Equity20% of low-income students proficient
16thpercentile
Attendance25% chronically absent
53rdpercentile
Graduation rate90% graduate in 4 years
29thpercentile
College readinessAt least 20% take AP, IB or dual-enrollment courses
36thpercentile
Class size20 students per teacher
60thpercentile

Percentiles compare this school with other California high schools; the line marks the middle. Data: test scores 2021–22, graduation and absenteeism 2022–23 (U.S. Department of Education, EDFacts); coursework 2023–24 (Civil Rights Data Collection); staffing 2024–25 (NCES).

About Grand Terrace High Sch at the Ray Abril Jr. Edal Complex

Grand Terrace High Sch at the Ray Abril Jr. Edal Complex is a public high school in Grand Terrace, California, serving grades 9–12. It is part of Colton Joint Unified. The school is located in a large suburb in San Bernardino County.

In the 2024–25 school year, 1,647 students were enrolled, with about 20 students for every full-time teacher. That ratio is larger than the typical California high school (18.5 students per teacher). Its Schola Grade is D (below average), compared with 1,321 California high schools.

Grades & enrollment

Students per grade, 2024–25Grades 9–12

Location & nearby schools

21810 Main St.
Grand Terrace, CA 92313
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School details

Type
Public School · What this means
Level
High
Grades offered
9–12
Enrollment (2024–25)
1,647 students
Students per teacher
20 to 1
AP courses offered
17
Charter school
No
Magnet school
No
Locale
Suburb — Large
School district
Colton Joint Unified
County
San Bernardino County
NCES school ID
060939012987

Schools near Grand Terrace High Sch at the Ray Abril Jr. Edal Complex

All 4 schools in Grand Terrace →
Colton High
Public · Grades 9–12 · 1,729 students
D3.5 mi

School data comes from the U.S. Department of Education: the National Center for Education Statistics (NCES) Common Core of Data and EDGE school locations (2024–25) and Private School Survey (2023–24), the Civil Rights Data Collection (2023–24), and EDFacts (test results 2021–22; graduation and chronic absenteeism 2022–23), plus other public sources. Please contact the school to confirm enrollment, programs, and other details. How we source data.