Collinsville High School
| Name | Collinsville High School |
| Grades | Class 09 to Class 12 |
| Address | 2201 S Morrison Ave |
| City | Collinsville |
| School District | Collinsville CUSD 10 |
| County | St. Clair County |
| Zipcode | 62234-1449 |
| Phone No. | (618)343-6140 |
| State | Illinois |
| Suburb | Large |
| Students | 1940 |
| Teachers | 0 |
| Student Teacher Ratio | 0 students per teacher |
| Charter School | No |
| Magnet School | N/A |
Collinsville High School is located at 2201 S Morrison Ave in Collinsville city of St. Clair County county in Illinois. This school comes under Collinsville CUSD 10. You can call them at (618)343-6140 for more details. This is not a magnet school. Total one thousand nine hundred forty students from class 09 to class 12 study in this school who are taught by teachers. This is not a charter school. The student teacher ratio of this school is 0.