B−
Castle High School
PublicHighGrades 9–12
45-386 Kaneohe Bay Dr, Kaneohe, HI 96744 · (808) 233-5600 · Part of Hawaii Department of Education school district
Students
997
Students per teacher
12:1
Free or reduced lunch
49%
Setting
Suburb
Grades
9–12
What stands out about Castle High School
- Math proficiency 20 pts below the state
- Reading / language arts 17 pts above the state
- Small classes: 12:1 students per teacher
- Enrollment down 11.5% since 2020
On the path
Where Halaula kids come from and go next.
8Kohala Middle Schoolin Kapaau
9–12Castle High SchoolYou are here
Test scores
EDFacts via Urban Institute Education Data Portal (SY2020-21) · 2020–21Math proficiency12%
State average 31.7%
Reading / language arts67%
State average 49.6%
Location
Directions ↗
45-386 Kaneohe Bay Dr, Kaneohe
Students
Enrollment by grade
Grade 9278
Grade 10222
Grade 11254
Grade 12232
Ungraded11
Enrollment over time
1,127’20
1,116’21
1,108’22
1,036’23
997’24
Down 11.5% since 2020.
Who goes here
Native Hawaiian/Pacific Islander 36%Two or more races 22%Hispanic 22%Asian 13%White 6%Black <1%
As reported to NCES, share of students with a reported race or ethnicity.
What neighbors say
No ratings yet. Be the first neighbor to rate it.
Parents talk
Conversations in Town Square that mention Castle High School.
Other schools in Hawaii Department of Education school district
School facts: U.S. Department of Education (NCES), 2024-2025 school year. Scores: EDFacts via Urban Institute Education Data Portal (SY2020-21). The School Grade is our own summary of state test results. Neighbor ratings are opinions, not an official measure of school quality.