Gregory-Portland High School
1,464
Students
14.9:1
S:T Ratio
School Snapshot
Key metrics at a glance981
B-
16
A
11%
C
15:1
B+
This Week at Gregory-Portland – August 18, 2026
193 students practicing on Varsity Tutors
Academic Resources
Typical courses and practice resources for students at Gregory-Portland High School
Standardized Test Dates
Upcoming national, state, and school calendar dates that affect students at Gregory-Portland High School.
National Tests
August 1, 2026 – November 30, 2026
ISEE — Fall Testing Season
August 3, 2026 – June 30, 2027
SSAT — Flex Testing
August 22, 2026
SAT — National
August 28, 2026
SAT — National
September 1, 2026
ACT — National
September 1, 2026
SAT — National
State Assessments
November 30, 2026 – December 11, 2026
STAAR — Fall EOC
February 15, 2027 – March 26, 2027
TELPAS
February 15, 2027 – March 26, 2027
TELPAS Alternate
March 15, 2027 – April 16, 2027
STAAR — Alternate 2
March 15, 2027 – April 16, 2027
STAAR Alternate 2
April 5, 2027 – April 16, 2027
STAAR — Reading Language Arts and English EOC
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4601 Wildcat Dr, Portland, TX 78374
(361)777-4251
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Gregory-Portland ISD
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