Hillgrove High School

Hillgrove High School

Powder Springs, Georgia

2,363 students

High School, Grades 9–12

#57

Best ACT in Georgia High Schools

2,363

Students

19.4:1

S:T Ratio

School Snapshot
Key metrics at a glance
Avg SAT Score

1,180

B+

out of 1600
Good
Avg ACT Score

25

A-

out of 36
Good
AP Courses

27

A+

courses offered
Excellent
AP Enrollment

28%

C

of students
Good
Student-Teacher Ratio

19:1

B-

students per teacher
Average
Academic Grades

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Academic Pathways

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Standardized Test Dates

Upcoming national, state, and school calendar dates that affect students at Hillgrove High School.

National Tests

June 20, 2026 – July 4, 2026

SAT Score Release Date

Score release

June 23, 2026

ACT

Score release

June 24, 2026

ACT

Late registration deadline

July 1, 2026 – July 31, 2026

AP Score Release — All

Score release

July 6, 2026

ACT Photo Upload/Standby Deadline

Photo upload deadline

July 11, 2026

ACT — National

Test date
+31 more national tests this school year

School Milestones

June 14, 2026 – June 25, 2026

Graduation

Other
GA
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School Details
Address

4165 Luther Ward Rd, Powder Springs, GA 30127

Phone

(678)331-3961

Website

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District

Cobb County Schools

Teachers & Staff
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