Casco Bay High School
Public
High Grades 9–12
Part of Portland Public Schools
196 Allen Avenue, Portland, ME 04103 · (207) 874-8160
Community ratings
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Academic performance
Math proficiency-3%
State average 81.4%
Reading / language arts-3%
State average 85.2%
EDFacts via Urban Institute Education Data Portal (SY2020-21)
At a glance
379Students enrolled
13:1Student–teacher ratio
54%Free / reduced lunch
CitySetting
Regular SchoolSchool type
Enrollment by grade
Grade 997
Grade 1093
Grade 1193
Grade 1296
Students
White · 52%195
Black · 28%107
Hispanic · 8%31
Asian · 6%24
Two or more races · 5%18
American Indian/Alaska Native · 1%2
Native Hawaiian/Pacific Islander · 0%1
Counts as reported to NCES; percentages are of students with a reported race/ethnicity.
Enrollment · last 5 years
395’20
391’21
382’22
381’23
379’24
Location
196 Allen Avenue Portland
Neighbor reviews
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School facts from the U.S. Department of Education (NCES), 2024-2025 school year. Academic scores from the EDFacts via Urban Institute Education Data Portal (SY2020-21). Community ratings and reviews reflect neighbor opinions, not an official measure of school quality.