Castle High School
🇺🇸 Official data · 2025Kaneohe, Hawaii 96744 · Hawaii Department of Education
#11 of 41 high schools in Hawaii
#6202 of 16,910 nationally
About Castle High School
Castle High School is a public high located in Kaneohe, in the Hawaii Department of Education school district of Hawaii, United States. It caters for Grades 9–12. In 2025 it enrolled 997 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 58.4 out of 100, placing it in the top 50% of high schools in United States and 11th of 41 ranked high schools in Hawaii. Its strongest component is students per teacher (74th percentile), and its weakest is math proficiency (41th percentile).
Other published figures: enrollment 997.
There are 12 schools in Kaneohe; Castle High School ranks 4th of 11 scored schools there.
Success Index (US) breakdown
Each component is a percentile against high schools across United States.
- Math proficiency (30%)34%
- Reading proficiency (30%)68%
- Community advantage (fewer free/reduced-price lunch) (25%)48.5%
- Students per teacher (15%)12.0
The Success Index (US) summarises published data about a school community. It is not a measure of teaching quality. Read the methodology.
Published measures
All figures published for Castle High School by the official sources.
- Enrollment
- 997
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 48.5%
- Share of students eligible for free or reduced-price lunch.
- Students per teacher
- 12.0
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 68%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 34%
- Share of tested students proficient or above (all students, all grades).
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Schools near Castle High School
Closest schools by straight-line distance, with their Success Index (US).
Puohala Elementary School
Kaneohe · Public elementary · Grades PK–8
320 students · 812 m away
Kaneohe Elementary School
Kaneohe · Public elementary · Grades PK–6
546 students · 849 m away
Kapunahala Elementary School
Kaneohe · Public elementary · Grades PK–6
435 students · 1.1 km away
Reverend Benjamin Parker Elementary School
Kaneohe · Public elementary · Grades PK–6
234 students · 1.2 km away
Hakipuu Academy
Kaneohe · Charter high · Grades 5–12
55 students · 1.8 km away
Heeia Elementary School
Kaneohe · Public elementary · Grades PK–6
358 students · 2.2 km away
Governor Samuel Wilder King Intermediate School
Kaneohe · Public middle · Grades 7–8
513 students · 2.9 km away
Ke Kula o Samuel M Kamakau - A Laboratory PCS
Kaneohe · Charter other · Grades PK–12
148 students · 3.2 km away
Kalaheo High School
Kailua · Public high · Grades 9–12
874 students · 3.9 km away
Kainalu Elementary School
Kailua · Public elementary · Grades PK–6
559 students · 5.0 km away
Similar schools
Public high schools in Hawaii with a comparable Enrollment.
Kapaa High School
Kapaa · Public high · Grades 9–12
1,005 students
Kauai High School
Lihue · Public high · Grades 9–12
1,016 students
Konawaena High School
Kealakekua · Public high · Grades 9–12
955 students
Keaau High School
Keaau · Public high · Grades 9–12
1,041 students
Nanakuli High & Intermediate School
Waianae · Public high · Grades 7–12
928 students
Henry J Kaiser High School
Honolulu · Public high · Grades 9–12
1,073 students
Frequently asked questions
Is Castle High School a good school?
Castle High School has a Success Index (US) of 58.4 out of 100 (Top 50% of high schools in United States) and ranks #11 of 41 in Hawaii. The index summarises published data about the school community and, where available, attainment; it does not measure teaching quality, so visit the school and ask about support at your child's level.
Where does Castle High School rank in Hawaii?
Castle High School ranks #11 of 41 high schools in Hawaii and #6202 of 16,910 nationally on the Success Index (US) (2025 data).
How many students attend Castle High School?
Castle High School had 997 students in 2025.
Is Castle High School a elementary school or a high school?
Castle High School is classified as a high covering Grades 9–12. It is a public school.
What other schools are near Castle High School?
There are 10 schools within 15 km of Castle High School; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.