IDEA Center
#123
Best Student:Teacher Ratio in California
140
Students
8.3:1
S:T Ratio
School Snapshot
Key metrics at a glance1,170
B+
25
A-
1
C+
11%
C
8:1
A+
83%
A
This Week at IDEA Center – July 27, 2026
19 students practicing on Varsity Tutors
Academic Resources
Typical courses and practice resources for students at IDEA Center
Standardized Test Dates
Upcoming national, state, and school calendar dates that affect students at IDEA Center.
National Tests
August 7, 2026
SAT — National
August 11, 2026
SAT — National
August 14, 2026
ACT — National
August 22, 2026
SAT — National
August 28, 2026
SAT — National
September 1, 2026
ACT — National
State Assessments
March 1, 2027 – June 30, 2027
CAASPP — Statewide Window
School Milestones
October 1, 2026 – October 15, 2026
Private School Affidavit Filing Window
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SAT Prep
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ACT Prep
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Study Coach
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1:1 Tutoring
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Live Classes
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Practice Hub
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1600 N. Cuyamaca St., El Cajon, CA 92020
(619)956-4332
Grossmont Union High School District