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High Schools

Ontario High School

Ontario SD 8C · Malheur County · 1115 W Idaho Ave, Ontario, OR 97914.0

(541)889-5309

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4/10
#138
Rank 138 out of 203
English Language Arts4/10 · #135 · 39th percentile
Mathematics4/10 · #139 · 32nd percentile

English Language Arts

Math Trend

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School Overview

Ontario High School serves a tight-knit agricultural community on Oregon's eastern border with Idaho, where the high desert landscape shapes a distinctly rural, hardworking culture. Academics land in the mid-range statewide, making it a solid option for families who value community connection and school pride over cutthroat competition. Families drawn to wide-open spaces, a low cost of living, and a close community feel — where teachers and coaches often know students by name — will find Ontario a comfortable fit.

Student Demographics

157 students tested · 2024-25 school year

Ethnicity

Hispanic
119 (76%)
White
32 (20%)
Other
6 (4%)

Key Indicators

English Learners18 (11%)
Socioeconomically Disadvantaged99 (63%)
Students with Disabilities20 (13%)

Staff & Teachers(2024-25)

709
Enrollment
39.91
Teachers (FTE)
17.8:1
Student-Staff Ratio
3
Administrators (FTE)
22
Avg Class Size

Graduation Rate

88.8%of students graduate within 4 years

Graduation Rate Trend

Community Enrichment Programs

This supplementary score measures the availability of enrichment programs — such as tutoring, music, dance, sports, and arts — within 3 miles of the school. Schools in communities with more diverse and accessible programs score higher.

Nearby Programs5/10 · #139 · 47th percentile

18 programs within 3 miles. Ranked among High Schools in Oregon.

Nearby Libraries

No programs found