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Ontario High School

Ontario, Oregon · Grades 9 to 12 · Ontario SD 8C

Public school
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About Ontario High School

Located in Ontario, Oregon, Ontario High School is a public school for grades 9 through 12. It reported 709 students in 2024-25. With about 39.9 full-time-equivalent teachers, that works out to roughly 17.8 students per teacher. The surrounding area is classified as a town 10 to 35 miles from a larger urban area, in Malheur County. Ontario SD 8C runs 5 schools listed here, including this one. See them all. Within 5 miles there are 17 other schools, so families have nearby options to compare.

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School facts

Address1115 W Idaho Ave, Ontario, OR 97914
Phone(541) 889-5309
School districtOntario SD 8C
Grades9 to 12
Students (2024-25)709
Teachers (full-time equivalent, 2024-25)39.9
Students per teacher17.8
Charter schoolNo
School typeRegular
LevelHigh
Locale (NCES)Town, distant, Malheur County

Source: NCES Common Core of Data (CCD), 2024-25 public school directory and membership files (NCES school ID 410927000746). Details may have changed since the survey. Schools can update them by claiming this profile.

Nearby schools

St Peter Catholic SchoolPrivate, Roman Catholic · Grades PreK to 6Ontario · 0.3 miAiken Elementary SchoolPublic · Grades 2 to 3Ontario · 0.3 miMay Roberts Primary SchoolPublic · Grades K to 1Ontario · 0.4 miOntario Middle SchoolPublic · Grades 6 to 8Ontario · 0.5 miAlameda Intermediate SchoolPublic · Grades 4 to 5Ontario · 0.9 miFour Rivers Community SchoolCharter · Grades K to 12Ontario · 1 miTreasure Valley Classical AcademyCharter · Grades K to 11Fruitland, ID · 3.2 miFruitland Preparatory AcademyPublic · Grades 6 to 12Fruitland, ID · 3.4 mi

The 8 closest public, charter and private schools by straight-line distance, from NCES location data. Listings here are never paid.

Frequently asked questions

What grades does Ontario High School serve?

Ontario High School serves grades 9 through 12.

How many students attend Ontario High School?

Ontario High School reported 709 students in 2024-25, according to the NCES Common Core of Data.

What is the student-teacher ratio at Ontario High School?

About 17.8 students per full-time-equivalent teacher, based on 709 students and 39.9 teachers in federal data.

Is Ontario High School a public or charter school?

Ontario High School is a traditional public (non-charter) school.

What school district is Ontario High School in?

Ontario High School is part of Ontario SD 8C. See all schools in this district at https://parentschoolreview.com/districts/or/ontario-sd-8c/

Where is Ontario High School located?

Ontario High School is at 1115 W Idaho Ave, Ontario, OR 97914. The phone number is (541) 889-5309.

How many other schools are near Ontario High School?

There are 17 other schools within 5 miles of Ontario High School in our directory.

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Other public and charter schools in Ontario

All schools in Ontario, OR

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