Mary Institute & St Louis Country Day School
101 N Warson Rd
Saint Louis MO, 63124, Saint Louis County
Grade: Prekindergarten to Grade 12
Religious Orientation: No
College Admissions Rate: 100.00%
Coeducational: Yes
Supports Home Schooling: Yes
Has Library: Yes
National Association of Independent Schools
State/Regional Independent School Association
Other school associations
| 2011-2012 | 2009-2010 | 2007-2008 | 2005-2006 | 2001-2002 | ||||||
| Amount | % | Amount | % | Amount | % | Amount | % | Amount | % | |
| Total Teachers: | 144 | 118 | 140 | 151 | 171 | |||||
| Total Students: | 1,234 | 1,210 | 1,230 | 1,186 | 1,226 | |||||
| Prekindergarten: | 22 | 1.8% | 20 | 1.7% | 23 | 1.9% | 25 | 2.1% | 24 | 2.0% |
| Kindergarten: | 32 | 2.6% | 38 | 3.1% | 32 | 2.6% | 33 | 2.8% | 32 | 2.6% |
| Grade 1: | 36 | 2.9% | 29 | 2.4% | 36 | 2.9% | 32 | 2.7% | 32 | 2.6% |
| Grade 2: | 37 | 3.0% | 37 | 3.1% | 38 | 3.1% | 35 | 3.0% | 35 | 2.9% |
| Grade 3: | 35 | 2.8% | 35 | 2.9% | 35 | 2.8% | 37 | 3.1% | 37 | 3.0% |
| Grade 4: | 45 | 3.6% | 42 | 3.5% | 37 | 3.0% | 37 | 3.1% | 37 | 3.0% |
| Grade 5: | 57 | 4.6% | 52 | 4.3% | 66 | 5.4% | 61 | 5.1% | 61 | 5.0% |
| Grade 6: | 72 | 5.8% | 88 | 7.3% | 86 | 7.0% | 98 | 8.3% | 98 | 8.0% |
| Grade 7: | 133 | 10.8% | 141 | 11.7% | 140 | 11.4% | 144 | 12.1% | 144 | 11.7% |
| Grade 8: | 158 | 12.8% | 130 | 10.7% | 152 | 12.4% | 149 | 12.6% | 144 | 11.7% |
| Grade 9: | 159 | 12.9% | 148 | 12.2% | 145 | 11.8% | 149 | 12.6% | 148 | 12.1% |
| Grade 10: | 143 | 11.6% | 157 | 13.0% | 156 | 12.7% | 142 | 12.0% | 149 | 12.2% |
| Grade 11: | 150 | 12.2% | 139 | 11.5% | 140 | 11.4% | 101 | 8.5% | 142 | 11.6% |
| Grade 12: | 155 | 12.6% | 154 | 12.7% | 144 | 11.7% | 143 | 12.1% | 143 | 11.7% |
| Ungraded: | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA |
| Student By Gender: | ||||||||||
| Male: | 600 | 48.6% | 597 | 49.3% | 609 | 49.5% | 583 | 49.2% | 608 | 49.6% |
| Female: | 634 | 51.4% | 613 | 50.7% | 621 | 50.5% | 603 | 50.8% | 618 | 50.4% |
| Student By Races: | ||||||||||
| American Indian/Alaska Native: | 3 | 0.2% | 5 | 0.4% | 5 | 0.4% | 4 | 0.3% | 3 | 0.2% |
| Asian: | 121 | 9.8% | 106 | 8.8% | 122 | 9.9% | 101 | 8.5% | 70 | 5.7% |
| Hispanic: | 23 | 1.9% | 17 | 1.4% | 14 | 1.1% | 13 | 1.1% | 12 | 1.0% |
| Black: | 109 | 8.8% | 108 | 8.9% | 125 | 10.2% | 115 | 9.7% | 94 | 7.7% |
| White: | 886 | 71.8% | 896 | 74.0% | 941 | 76.5% | 928 | 78.2% | 1,023 | 83.4% |
| Two or More Races: | 70 | 5.7% | 58 | 4.8% | NA | NA | NA | NA | NA | NA |
| Student-Teacher Ratio: | 8.51 | 10.34 | 8.95 | 8.41 | 7.07 | |||||
| School Days Per Year | 167.00 | 172.00 | 163.00 | 170.00 | 170.00 | |||||
| School Hours Per Day | 8.17 | 7.00 | 7.00 | 7.17 | 7.00 | |||||