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Oregon›Malheur County›Ontario›High Schools

Best High Schools in Ontario, Oregon

Compare 3 high schools in Ontario. View ratings, test scores, reviews, and more.

3
High Schools
Public & Charter Schools
2,668
Total Students
Across Ontario
15.9:1
Avg Student-Teacher Ratio
District average
3 schools found

Advanced Insights & Statistics

Dynamic metrics computed specifically for currently filtered schools

Academic Proficiency Averages

Math Assessment Score25%
ELA Assessment Score50%
🎯 Proficiency averages represent the percentage of students meeting or exceeding state proficiency standard benchmarks.

Classroom Attention Ratio

Favorable Class Size (<15:1)0 Schools
Moderate Class Size (15-20:1)3 Schools
Larger Class Size (>20:1)0 Schools
💡 Lower classroom ratios are associated with greater individual student support, tutoring efficiency, and learning success.

Filtered Quality Highlights

  • ✓0% of schools in this view have an Overall Rating of 8.0/10 or above.
  • ✓Largest student enrollment is 709 students at Ontario High School.
  • ✓Best student-teacher ratio is 16:1, offering optimal classroom attention.
🏆 Quality highlights let you quickly understand extremes within your current search criteria.

About High Schools in Ontario

Ontario, Oregon offers 3 high schools providing comprehensive education for students preparing for college and careers. These schools offer diverse academic programs, extracurricular activities, and advanced placement courses.

Annex Charter School

charter schoolhighK-12
402 Annex Rd, Ontario, OR 97914
4.5
Rating
Students
131
Student-Teacher
16:1
ELA Proficiency
54.5%
Math Proficiency
34.5%

Ontario High School

publichighGrade 9-12
1115 W Idaho Ave, Ontario, OR 97914
3.7
Rating
Students
709
Student-Teacher
17:1
ELA Proficiency
57%
Math Proficiency
17%

Four Rivers Community School

charter schoolhighK-12
2449 Sw 4Th Ave, Ontario, OR 97914
3
Rating
Students
367
Student-Teacher
18:1
ELA Proficiency
37%
Math Proficiency
22%

Frequently Asked Questions

How many high schools are in Ontario, Oregon?

There are several high schools in Ontario, offering diverse academic programs, extracurricular activities, and college preparation courses.

What is the best high school in Ontario?

Based on our ratings, the top-rated high schools in Ontario include schools with ratings of 9.0 or higher. Use our filters to view all high schools sorted by rating.

What is the average student-teacher ratio in Ontario?

The average student-teacher ratio across all schools in Ontario is 15.9:1.