Best High Schools in O'Fallon, IL

Mascoutah High School
1313 W Main St, Mascoutah, IL 62258

Public High School 9th to 12th
- A
  
  Niche Grade
- 8
  
  GreatSchools
- Students
  
  1,211
- SAT Overall Score
  
  1170
- Student Teacher Ratio
  
  16:1
- ACT Overall Score
  
  26
Mascoutah High School
O'Fallon Township High School
600 S Smiley St, O'Fallon, IL 62269

Public High School 9th to 12th
- A-
  
  Niche Grade
- 8
  
  GreatSchools
- Students
  
  2,533
- SAT Overall Score
  
  1220
- Student Teacher Ratio
  
  17:1
- ACT Overall Score
  
  28
O'Fallon Township High School
/7
Collinsville High School
2201 S Morrison Ave, Collinsville, IL 62234

Public High School 9th to 12th
- B
  
  Niche Grade
- 3
  
  GreatSchools
- Students
  
  1,978
- SAT Overall Score
  
  1110
- Student Teacher Ratio
  
  16:1
- ACT Overall Score
  
  26
Collinsville High School

Illinois O'Fallon

For families seeking quality education in O'Fallon, IL the area offers 3 school options serving High School grade levels, including the highly-rated Mascoutah High School (8/10 on GreatSchools) and (A on Niche). Learn more about what O'Fallon has to offer and view additional schools in nearby cities and neighborhoods.

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