PublicGrades 9-12
Grand Terrace High School at the Ray Abril Jr. Educational Complex
21810 Main Street, Grand Terrace, CA 92313-5810(909) 580-5006
Total Students1,647
Student/Teacher20.02:1
Math Prof.17.91%
Reading Prof.59.16%
Graduation Rate95.5%
School Information
Charter SchoolNo
Magnet SchoolNo
Virtual SchoolNo
CountySan Bernardino
School DistrictColton Joint Unified School District
Principal / AdminCharles Neighbours(909) 580-5006
Founded2012
Free/Reduced Lunch73.71% Eligible
Acceptance Rate100%
Student Demographics
White9.6%
Hispanic77.9%
Black7.7%
Asian2.6%
Native American0.4%
Pacific Islander0.1%
Two Or More1.5%
Gender Distribution
48.8%
50.9%
Male Female
Students per Grade
Grade 9435
Grade 10422
Grade 11374
Grade 12416
School Calendar 2026-2027
July 2026
Academic Schedule • 2026-2027
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Grand Terrace High School at the Ray Abril Jr. Educational Complex
Academic Calendar (2026-2027)
July 2026
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August 2026
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September 2026
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October 2026
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November 2026
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December 2026
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January 2027
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February 2027
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March 2027
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April 2027
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May 2027
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June 2027
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Key Dates & Holidays
Independence Day HolidayJul 3
First Day of SchoolAug 6
Labor Day HolidaySep 7
Veterans Day ObservanceNov 11
Thanksgiving RecessNov 23
District-wide Minimum DayDec 18
Winter Break BeginsDec 21
New Year's Day Holiday (Winter Break)Jan 1
Martin Luther King Jr. Day HolidayJan 18
Lincoln's Day ObservanceFeb 8
Washington's Day ObservanceFeb 15
Spring HolidayApr 2
District-wide Minimum DayMay 27
Memorial Day HolidayMay 31
Last Day of SchoolJun 17
Juneteenth HolidayJun 18
Key Dates & Holidays
2026-2027Community Reviews
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