Andrean High School
| Andrean High School | |
|---|---|
| Location | |
5959 Broadway , 46410 | |
| Coordinates | 41°30′38″N 87°20′0″W / 41.51056°N 87.33333°W |
| Information | |
| Type | Private, Coeducational |
| Motto | Magister Meus Christus (Christ is My Teacher) |
| Religious affiliation | Roman Catholic |
| Established | 1959 |
| Authority | Diocese of Gary |
| Principal | Jaycob Knazur |
| Teaching staff | 41.6 (FTE) |
| Grades | 9–12 |
| Enrollment | 408 (2023–2024) |
| Student to teacher ratio | 18.1 |
| Campus size | 47 acres (19 ha) |
| Colors | Red and Old Gold |
| Athletics conference | Northwest Crossroads Conference |
| Nickname | The Fighting 59ers |
| Rival | Gary West Side High School Merrillville High School Crown Point High School 21st Century Charter School of Gary Bishop Noll Institute |
| Newspaper | The Acropolis |
| Yearbook | The Decussata |
| Tuition | $8,800 |
| Website | andreanhs |
Andrean High School is a Catholic co-educational, college preparatory secondary school in Merrillville, Indiana. It is located in the Diocese of Gary.