Mary Institute and St. Louis Country Day School
| MICDS (Mary Institute and Saint Louis Country Day School) | |
|---|---|
| Address | |
101 North Warson Road , , 63124 United States | |
| Information | |
| Former names | Mary Institute, St. Louis Country Day School |
| School type | Private elementary, middle, and high school |
| Established | 1859 as Mary Institute 1917 as St. Louis Country Day School 1992 as Mary Institute and St. Louis Country Day School |
| Founder | William Greenleaf Eliot |
| Head of school | Jay Rainey |
| Faculty | 158 (on an FTE basis) |
| Pre-K through 12th grade | JK–12 |
| Enrollment | 1,253 in 2024-25 |
| Student to teacher ratio | 9.4 |
| Hours in school day | 8:00 a.m. - 3:15 p.m. |
| Campus size | 110 acres (45 ha) |
| Campus type | Suburban |
| Color(s) | Cardinal red, Forest green |
| Athletics conference | Metro Conference |
| Mascot | Ram |
| Accreditation | ISACS (Independent Schools Association of the Central States) |
| Website | www |
MICDS (Mary Institute and Saint Louis Country Day School) is an American secular, co-educational, independent school with more than 1,250 students from junior kindergarten through grade 12. Its 110-acre (45 ha) campus is located in the St. Louis, Missouri, suburb of Ladue.
Each of the school's three divisions operate somewhat independently as a "school within a school". The Lower School, also referred to as The Ronald S. Beasley School, or "Beasley" for short, is for students in junior kindergarten through grade 4. The MICDS Middle School, grades 5 to 8, is in the former Mary Institute facilities. The Upper School on the former Country Day School campus serves grades 9 through 12.