Althoff Catholic High School
| Althoff Catholic High School | |
|---|---|
| Address | |
5401 West Main Street , 62226 United States | |
| Coordinates | 38°32′54″N 90°01′58″W / 38.5482°N 90.0327°W |
| Information | |
| Type | private |
| Denomination | Roman Catholic |
| Established | 1964 |
| Oversight | Diocese of Belleville |
| Principal | Dr. Sarah Gass |
| Grades | 9–12 |
| Gender | coed |
| Enrollment | 312 |
| Student to teacher ratio | 13:1 |
| Color(s) | Navy blue and Gold |
| Athletics conference | Gateway Metro Conference |
| Team name | Crusaders |
| Accreditation | North Central Association of Colleges and Schools |
| Newspaper | The Crusader |
| Tuition | $7,100-$7,950 |
| Website | http://althoffcatholic.org |
Althoff Catholic High School is a private Catholic institution in Belleville, Illinois, part of the Diocese of Belleville.