NCES CCD 2024-25 Letter O

Schools: O

Reviewed by PlainSchools Editorial, K12 Schools Editorial Team · June 11, 2026

Every active public K-12 school starting with the letter O from the NCES Common Core of Data universe. Click any school name to see enrollment, demographics, grade span, and program data.

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2,147 schools starting with "O"

Showing 1,351–1,400 of 2,147

Sort by: Name Largest Type

School	Enrollment	Type	Level
Open Den	46	alternative	high
Open Door Charter	55	alternative	high
Open Door Re-Engagement	20	alternative	high
Open Door Youth Reengagement	50	alternative	high
Open Doors	7	alternative	high
Open Doors	12	alternative	high
Open Doors	145	alternative	high
Open Doors	284	alternative	high
Open Doors - Youth Reengagement Program	63	alternative	high
Open Doors at LWIT	5	alternative	high
Open Doors Battle Ground	47	alternative	high
Open Doors Evergreen	157	alternative	high
Open Doors Re-Engagement	91	alternative	high
Open Doors re-engagement	3	alternative	high
Open Doors Youth Reengagement	11	alternative	high
Open Doors Youth Reengagement (1418)	154	alternative	high
OPEN HIGH	171	regular	high
Open Valley Independent Study	100	alternative	other
OPEN WORLD LEARNING SECONDARY	504	regular	other
OPEQUON ELEMENTARY SCHOOL	433	regular	other
Opheim 7-8	2	regular	middle
Opheim High School	4	regular	high
Opheim School	29	regular	other
Ophir 7-8	100	regular	middle
Ophir Elementary	452	regular	elementary
Ophir Elementary School	169	regular	other
Ophir STEAM Academy	200	regular	elementary
Opp Elementary School	547	regular	other
Opp High School	396	regular	high
Opp Middle School	379	regular	elementary
OPPE EL	669	regular	other
OPPENHEIM-EPHRATAH-ST JOHNSVILLE ELEMENTARY SCHOOL	346	regular	other
OPPENHEIM-EPHRATAH-ST JOHNSVILLE JUNIOR/SENIOR HIGH SCHOOL	349	regular	other
OPPORT AWARENESS CTR	170	alternative	other
Opportunities Academy	93	regular	high
Opportunities for Learning - Baldwin Park	219	regular	other
Opportunities for Learning - Capistrano	185	regular	other
Opportunities for Learning - Duarte	224	regular	other
Opportunities for Learning - William S. Hart	464	regular	other
Opportunity Academy	175	alternative	high
Opportunity Academy	53	regular	other
OPPORTUNITY CHARTER SCHOOL	388	regular	other
Opportunity Elementary	631	regular	other
Opportunity Middle College	102	alternative	high
Opportunity Program	33	alternative	other
Opportunity Youth Academy	283	regular	high
OPTIMA CLASSICAL ACADEMY	100	regular	other
OPTIMA PUBLIC SCHOOL	47	regular	other
Optimum Learning Environment Charter School	129	regular	elementary
OPTIONS	10	alternative	other

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Data sourced from U.S. Department of Education datasets (NCES Common Core of Data, F-33 finance, Civil Rights Data Collection). See our methodology for details.

Reviewed by PlainSchools Editorial, K12 Schools Editorial Team · June 11, 2026

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