Home › Minnesota › Onamia › Onamia High School

Onamia High School

Onamia, Minnesota · Grades 7 to 12 · Onamia Public School District

Public school

About Onamia High School

Located in Onamia, Minnesota, Onamia High School is a public school for grades 7 through 12. Federal data for 2024-25 shows 224 students enrolled. With about 14.3 full-time-equivalent teachers, that works out to roughly 15.7 students per teacher. Onamia Public School District runs 6 schools listed here, including this one. See them all. The surrounding area is classified as a remote rural area more than 25 miles from an urban area, in Mille Lacs County. Within 5 miles there are 5 other schools, so families have nearby options to compare.

Open Houses & Tours

Onamia High School hasn't posted any open houses, tours, kindergarten roundups or school choice fairs here yet.

Planning a visit? Call the school at (320) 532-4174 to ask about tours, kindergarten registration and open house dates, or sign up below and we'll email you when schools near you post visit dates.

Work at this school? Add your next open house or tour for free. It takes about two minutes.

Add a visit event Get visit alerts

Parent reviews

No reviews yet. If your child goes here, or went here, your experience can help another family decide.

Be the first to review

Every review is checked against our moderation policy before it appears. We never remove a review because it is negative. ParentSchoolReview is owned and operated by School Success. Disclosure.

School facts

Address	35465 125th Ave, Onamia, MN 56359
Phone	(320) 532-4174
School district	Onamia Public School District
Grades	7 to 12
Students (2024-25)	224
Teachers (full-time equivalent, 2024-25)	14.3
Students per teacher	15.7
Charter school	No
School type	Regular
Level	High
Locale (NCES)	Rural, remote, Mille Lacs County

Source: NCES Common Core of Data (CCD), 2024-25 public school directory and membership files (NCES school ID 272505001196). Details may have changed since the survey. Schools can update them by claiming this profile.

Nearby schools

Onamia Elementary SchoolPublic · Grades 3 to 6Onamia · under 0.1 mi SuccessPublic · Grades 7 to 9Onamia · under 0.1 mi Onamia Primary SchoolPublic · Grades PreK to 2Onamia · under 0.1 mi Kokesh Area Learning CenterPublic · Grades 9 to 12Onamia · 0.7 mi Onamia AcademyPublic · Grades 4 to 12Onamia · 0.7 mi Nay-Ah-Shing SchoolPublic · Grades K to 12Onamia · 9 mi Isle SecondaryPublic · Grades 7 to 12Isle, MN · 10.9 mi Isle ElementaryPublic · Grades PreK to 6Isle, MN · 10.9 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 Onamia High School serve?

Onamia High School serves grades 7 through 12.

How many students attend Onamia High School?

Onamia High School reported 224 students in 2024-25, according to the NCES Common Core of Data.

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

About 15.7 students per full-time-equivalent teacher, based on 224 students and 14.3 teachers in federal data.

Is Onamia High School a public or charter school?

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

What school district is Onamia High School in?

Onamia High School is part of Onamia Public School District. See all schools in this district at https://parentschoolreview.com/districts/mn/onamia-public-school-district/

Where is Onamia High School located?

Onamia High School is at 35465 125th Ave, Onamia, MN 56359. The phone number is (320) 532-4174.

How many other schools are near Onamia High School?

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