Grand Blanc Community High School
2,556
Students
21.4:1
S:T Ratio
School Snapshot
Key metrics at a glance1,120
B+
23
B+
18
A
15%
C
21:1
B-
This Week at Grand Blanc Community – July 11, 2026
344 students practicing on Varsity Tutors
Academic Grades
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Academic Resources
Typical courses and practice resources for students at Grand Blanc Community High School
Standardized Test Dates
Upcoming national, state, and school calendar dates that affect students at Grand Blanc Community High School.
National Tests
July 1, 2026 – July 31, 2026
AP Score Release — All
July 11, 2026
ACT — National
July 21, 2026
ACT
August 14, 2026
ACT
August 15, 2026
SAT — National
August 22, 2026
SAT — National
State Assessments
January 25, 2027 – March 26, 2027
WIDA ACCESS
January 25, 2027 – March 26, 2027
WIDA Alternate ACCESS
April 5, 2027 – May 14, 2027
M-STEP — Grade 11 - Science and Social Studies (MME)
April 5, 2027 – April 30, 2027
M-STEP — Paper/Pencil
April 5, 2027 – May 21, 2027
MI-Access Alternate Assessment
April 5, 2027 – April 30, 2027
Michigan Merit Exam (MME) — WIN Work Readiness Assessment
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12500 Holly Rd, Grand Blanc, MI 48439
(810)591-6638
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Grand Blanc Community Schools