Castle High School
Public
High Grades 9–12
Part of Hawaii Department of Education
45-386 Kaneohe Bay Dr, Kaneohe, HI 96744 · (808) 233-5600
Community ratings
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Academic performance
Math proficiency12%
State average 31.7%
Reading / language arts67%
State average 49.6%
EDFacts via Urban Institute Education Data Portal (SY2020-21)
At a glance
997Students enrolled
12:1Student–teacher ratio
49%Free / reduced lunch
SuburbSetting
Regular SchoolSchool type
Enrollment by grade
Grade 9278
Grade 10222
Grade 11254
Grade 12232
Ungraded11
Students
Native Hawaiian/Pacific Islander · 36%359
Two or more races · 22%222
Hispanic · 22%217
Asian · 13%131
White · 6%63
Black · 1%5
Counts as reported to NCES; percentages are of students with a reported race/ethnicity.
Enrollment · last 5 years
1,127’20
1,116’21
1,108’22
1,036’23
997’24
Location
45-386 Kaneohe Bay Dr Kaneohe
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.