Ontario High School: Top Academics &amp; Career Pathways in OH (2026 List)

About Ontario High School

Ontario High School, located at 467 Shelby Ontario Rd., Mansfield, OH 44906, serves students in grades 9 through 12 as a public high school within Ontario Local School District. The school enrolls roughly 534 students and maintains a student-teacher ratio near 18:1. The student body is composed of approximately 53% female students and 47% male students. State assessment results show around 67% of students are proficient in math and nearly 69% meet reading proficiency standards. A highly involved campus culture that includes athletics, music programs, student leadership organizations and academic clubs. Roughly 23% of students participate in AP or College Credit Plus coursework, and the graduation rate stands above 95%. Ontario High School features college-prep academics and career pathway programs in healthcare, engineering, business and information technology. The campus area has housing in older suburban neighborhoods and larger homes on the edges of Ontario. Prices usually range from the mid-$100,000s to over $500,000, depending on the area and size of the lot. Among best high schools in Ohio, Ontario High School is widely recognized for its strong academic performance, high graduation outcomes, and well-rounded extracurricular environment.

Academic Performance

Subject Proficiency

Mathematics 67%

Reading 69%

State average proficiency is 67% in Math and 69% in Reading.

30

Full-time Teachers

18 : 1

Student-Teacher Ratio

534

Total Students

$71518

Avg. Teacher Salary

Student Demographics

White 81.46%

Asian 3.56%

Hispanic 3.75%

Black 5.43%

Two+ Races 5.62%

Native Am. 0.19%

White

81.46%

Asian

3.56%

Hispanic

3.75%

Black

5.43%

Two+ Races

5.62%

Native Am.

0.19%

Gender Distribution

Total Students: 534

52.25%

279 Female

47.75%

255 Male

Student Population

534 Students

With a student-teacher ratio of 18 : 1

Minority Enrollment

25%

Percentage of minority students

Students per Counselor

267 : 1

Student to counselor ratio

Ontario High School Contact Information

Address

467 Shelby Ontario Rd, Mansfield, OH, 44906

View on Map

Phone

(419) 529-3969

Call Now

Website

https://www.ontarioschools.org/o/ohs

Recent News & Updates

New Playground Name

We are so excited to announce the name of our new playground! Following a school-wide and Robinson community vote we narrowed a large list of names down to four. Since our students will be using the playground on a daily basis, we gave them the final vote! 476.....

School Timings

Regular School Hours

All Grades: 7:35 AM - 2:40 PM

Early Dismissal Days

Dismissal Time: 12:15 PM

Note: Doors open at 7:20 AM for student arrival. Please refer to the school calendar for specific early dismissal dates.

After School Activities

Information coming soon

School Session Dates

September to June

School session starts in September 1st week and ends in June 3rd week. For exact dates, please contact the school.

Remarkable Alumni

Being Updated

Map

Latest News

The Ontario Warriors boys track & field team from Ontario High School won the OHSAA Division III regional championship May 30, 2026 at Piqua High School, a big milestone in their young careers. Coach Rachel Miller’s crew showed good depth and solid performances in many events. The Warriors scored a meet-high 57 points to win the regional championship, a testament to the program’s postseason success.

FAQ

Q1. What stands out about Ontario High School in Mansfield?

Ans. Ontario High School offers a rigorous academic program, a variety of extracurricular activities, and community involvement.

Q2. Does Ontario High School offer advanced academic opportunities?

Ans. Students participate in College Credit Plus courses, honors pathways and college-preparatory coursework.

Q3. What student activities are available at Ontario High School?

Ans. Athletics teams, music programs, leadership groups and academic organizations provide broad involvement opportunities.

Q4. Are career-focused courses available at Ontario High School?

Ans. Students learn of business, technology and workforce-focused education opportunities during their high school years.

Q5. How are students supported with future planning at Ontario High School?

Ans. Counselors help students with scholarships, college preparation, career exploration and graduation requirements.

Games & Extracurricular Activities

Sports

Soccer Club Grades 1-3 | Mon/Wed 3:30-4:30pm
Basketball Grades 2-4 | Tue/Thu 3:30-4:45pm
Track & Field Grades 3-5 | Fri 3:30-5:00pm

Arts

Art Club Grades K-2 | Mon 3:00-4:00pm
Drama Club Grades 3-5 | Wed 3:30-5:00pm
Choir Grades 2-5 | Thu 3:15-4:15pm

Clubs

Chess Club Grades 2-5 | Fri 3:15-4:15pm
Garden Club All Grades | Tue 3:15-4:00pm
Robotics Club Grades 3-5 | Thu 3:30-5:00pm

Note: Schedules may change during school holidays. Please contact School for exact Schedule.

Summer Suggested Reading

Horn Book Selections

Vocabulary.com +3 Horn Book +3 What to Read to Your Kids +3

ML

Maggie Lou, Firefox

by Arnolda Dufour Bowes

PS

The Puppets of Spelhorst

by Kate DiCamillo

MLV

The Mona Lisa Vanishes

by Nicholas Day

Vocabulary.com Top Picks

Penguin Random House +10 Vocabulary.com +10 Wikipedia +10

F

Frindle

by Andrew Clements

WR

The Wild Robot

by Peter Brown

JGP

James and the Giant Peach

by Roald Dahl

Penguin Random House Features

Horn Book +2 Penguin Random House +2 The Guardian +2

SLB

The Secret Language of Birds

by Lynne Kelly

S

The Swifts: A Dictionary of Scoundrels

by Beth Lincoln

Free Robotics and Stem In-person Workshop in Your Neighbourhood for 7-14 Years Tech Enthusiasts.

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What Parents Say