Collinsville High School
| Name | Collinsville High School |
| Grades | Class PK to Class 12 |
| Address | PO Box 269 |
| City | Collinsville |
| School District | DeKalb County |
| County | DeKalb County |
| Zipcode | 35961-0269 |
| Phone No. | (256)524-2111 |
| State | Alabama |
| Rural | Distant |
| Students | 918 |
| Teachers | 56 |
| Student Teacher Ratio | 16.4 students per teacher |
| Charter School | No |
| Magnet School | No |
Collinsville High School is located at PO Box 269 in Collinsville city of DeKalb County county in Alabama. This school comes under DeKalb County. You can call them at (256)524-2111 for more details. This is not a magnet school. Total nine hundred eighteen students from class PK to class 12 study in this school who are taught by fifty six teachers. This is not a charter school. The student teacher ratio of this school is 16.4.