Hawaii · NCES CCD 2024-25

Largest Schools in Hawaii

The 50 largest public schools in Hawaii, ranked by total student enrollment from NCES CCD 2024-25.

Compiled from official source data by PlainSchools. · Updated August 2026

The ranking in one line

James Campbell High School in Ewa Beach is Hawaii's largest public school with 2,890 students enrolled.

2,890
students at James Campbell High School: 15.7:1
student-teacher ratio at the largest school: 1,271
average across the top 50

#	School	Student:Teacher	Level	District	Enrollment
1	James Campbell High SchoolEwa Beach	15.7:1	High	Hawaii Department of Education	2,890
2	Waipahu High SchoolWaipahu	15.4:1	High	Hawaii Department of Education	2,538
3	Mililani High SchoolMililani	15.8:1	High	Hawaii Department of Education	2,382
4	Governor Wallace Rider Farrington High SchoolHonolulu	15:1	High	Hawaii Department of Education	2,094
5	Moanalua High SchoolHonolulu	16.2:1	High	Hawaii Department of Education	1,966
6	Hawaii Technology Academy - PcsWaipahu	22.1:1	Other	Hawaii Department of Education	1,924
7	Kapolei High SchoolKapolei	14.5:1	High	Hawaii Department of Education	1,836
8	Maui High SchoolKahului	14.1:1	High	Hawaii Department of Education	1,725
9	Mililani Middle SchoolMililani	16.4:1	Middle	Hawaii Department of Education	1,635
10	Waianae High SchoolWaianae	11.2:1	High	Hawaii Department of Education	1,551
11	Leilehua High SchoolWahiawa	13.5:1	High	Hawaii Department of Education	1,521
12	Pearl City High SchoolPearl City	14.8:1	High	Hawaii Department of Education	1,481
13	Kalani High SchoolHonolulu	17.5:1	High	Hawaii Department of Education	1,455
14	Kahuku High & Intermediate SchoolKahuku	15.2:1	Other	Hawaii Department of Education	1,433
15	Kealakehe High SchoolKailua-Kona	17.3:1	High	Hawaii Department of Education	1,401
16	President Theodore Roosevelt High SchoolHonolulu	16.3:1	High	Hawaii Department of Education	1,336
17	Henry Perrine Baldwin High SchoolWailuku	16.7:1	High	Hawaii Department of Education	1,266
18	President William Mckinley High SchoolHonolulu	14:1	High	Hawaii Department of Education	1,245
19	Admiral Arthur W Radford High SchoolHonolulu	17.8:1	High	Hawaii Department of Education	1,227
20	Ewa Elementary SchoolEwa Beach	19.2:1	Other	Hawaii Department of Education	1,226
21	Ewa Makai Middle SchoolEwa Beach	15.9:1	Middle	Hawaii Department of Education	1,221
22	King Kekaulike High SchoolPukalani	16.9:1	High	Hawaii Department of Education	1,217
23	Waiakea High SchoolHilo	15.4:1	High	Hawaii Department of Education	1,183
24	Hilo High SchoolHilo	15:1	High	Hawaii Department of Education	1,170
25	August Ahrens Elementary SchoolWaipahu	13.9:1	Other	Hawaii Department of Education	1,152
26	Waipahu Intermediate SchoolWaipahu	14.5:1	Middle	Hawaii Department of Education	1,113
27	Holomua Elementary SchoolEwa Beach	16.3:1	Other	Hawaii Department of Education	1,107
28	Henry J Kaiser High SchoolHonolulu	16.5:1	High	Hawaii Department of Education	1,073
29	Keaau High SchoolKeaau	15.8:1	High	Hawaii Department of Education	1,041
30	Kaimuki Middle SchoolHonolulu	17.6:1	Middle	Hawaii Department of Education	1,019
31	Kauai High SchoolLihue	14.5:1	High	Hawaii Department of Education	1,016
32	Maui Waena Intermediate SchoolKahului	15.4:1	Middle	Hawaii Department of Education	1,015
33	Kapaa High SchoolKapaa	17.9:1	High	Hawaii Department of Education	1,005
34	Castle High SchoolKaneohe	12.8:1	High	Hawaii Department of Education	997
35	Konawaena High SchoolKealakekua	18.4:1	High	Hawaii Department of Education	955
36	Samuel Enoka Kalama Intermediate SchoolMakawao	16:1	Middle	Hawaii Department of Education	944
37	Nanakuli High & Intermediate SchoolWaianae	12.2:1	Other	Hawaii Department of Education	928
38	Kealakehe Elementary SchoolKailua-Kona	16.8:1	Other	Hawaii Department of Education	924
39	Kamaile Academy PcsWaianae	13.3:1	Other	Hawaii Department of Education	919
40	King David Kalakaua Middle SchoolHonolulu	14.1:1	Middle	Hawaii Department of Education	900
41	Keoneula Elementary SchoolEwa Beach	15.8:1	Other	Hawaii Department of Education	900
42	Iao Intermediate SchoolWailuku	16.5:1	Middle	Hawaii Department of Education	893
43	Kalaheo High SchoolKailua	17.8:1	High	Hawaii Department of Education	874
44	Aiea High SchoolAiea	13.1:1	High	Hawaii Department of Education	865
45	Waiakea Intermediate SchoolHilo	15.3:1	Middle	Hawaii Department of Education	857
46	Kapaa Elementary SchoolKapaa	16.2:1	Other	Hawaii Department of Education	844
47	Keaau Elementary SchoolKeaau	15.4:1	Other	Hawaii Department of Education	829
48	Waipahu Elementary SchoolWaipahu	11.2:1	Other	Hawaii Department of Education	827
49	Chiefess Kamakahelei Middle SchoolLihue	14.8:1	Middle	Hawaii Department of Education	826
50	Highlands Intermediate SchoolPearl City	15.5:1	Middle	Hawaii Department of Education	824

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Methodology

Enrollment data comes from the NCES Common Core of Data (CCD) 2024-25 school year. Schools are ranked by total student enrollment. Student-teacher ratios are calculated from full-time equivalent (FTE) teacher counts reported by each school.

Read our methodology - how this data is sourced, computed, and verified.