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St Mary's South Side Catholic High School

Private, Roman Catholic, Boys Grades 9-12

203

Students ?

8.9

Student/teacher ratio ?

4701 S Grand Blvd
Saint Louis, MO 63111

(314) 481-8400

Racial breakdown:

African American:

58.1%

White:

17.2%

Hispanic:

16.7%

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Schools Near St Mary's South Side Catholic High School

School	Students/Teachers	Per Pupil Expenditures (2025)
St Mary's South Side Catholic High School	Private, Roman Catholic, Boys	9-12	4701 S Grand Blvd	Saint Louis	63111	St. Louis city	(314) 481-8400	203	23	8.9	35 (17.2%)	118 (58.1%)	34 (16.7%)	4 (2.0%)	0 (0.0%)	0 (0.0%)	12 (5.9%)
St Cecilia School	Private, Roman Catholic	1-8	906 Eichelberger St	Saint Louis	63111	St. Louis city	(314) 353-2455	178	12	14.3	12 (6.7%)	11 (6.2%)	155 (87.1%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)
St Stephen Protomartyr School	Private, Roman Catholic	PK, KG-8	3929 Wilmington Ave	Saint Louis	63116	St. Louis city	(314) 752-4700	190	11	14.3	116 (61.1%)	6 (3.2%)	9 (4.7%)	25 (13.2%)	0 (0.0%)	0 (0.0%)	3 (1.6%)
Southside Christian Academy	Private, Pentecostal	K-12	7300 Virginia Ave	Saint Louis	63111	St. Louis city	(314) 669-9995
Marian Middle School	Private, Roman Catholic, Girls	6-8	4130 Wyoming St	Saint Louis	63116	St. Louis city	(314) 771-7674	44	7	6.2	2 (4.5%)	34 (77.3%)	6 (13.6%)	1 (2.3%)	0 (0.0%)	0 (0.0%)	1 (2.3%)
Lutheran Assn For Special Educational	Private, Lutheran Church - Missouri Synod		3558 S Jefferson Ave	Saint Louis	63118	St. Louis city	(314) 268-1234
St Frances Cabrini Academy	Private, Roman Catholic	K-8	3022 Oregon Ave	Saint Louis	63118	St. Louis city	(314) 776-0883	185	13	14.8	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)
Tower Grove Christian Academy	Private, Baptist	PK, KG-8	4257 Magnolia Ave	Saint Louis	63110	St. Louis city	(314) 776-6473	201	10	9.8	13 (6.5%)	41 (20.4%)	3 (1.5%)	31 (15.4%)	0 (0.0%)	0 (0.0%)	13 (6.5%)
Bishop Du Bourg High School	Private, Roman Catholic	9-12	5850 Eichelberger St	Saint Louis	63109	St. Louis city	(314) 832-3030
South City Community School	Private, Christian (no specific denomination)	PK, KG-8	4926 Reber Pl	Saint Louis	63139	St. Louis city	(314) 667-4311	235	12	14.9	152 (64.7%)	14 (6.0%)	1 (0.4%)	7 (3.0%)	0 (0.0%)	0 (0.0%)	10 (4.3%)

Frequently Asked Questions about St Mary's South Side Catholic High School

How many students attend St Mary's South Side Catholic High School?

In the 2023-24 school year, 203 students attended St Mary's South Side Catholic High School.

What is the racial makeup of St Mary's South Side Catholic High School?

Students at St Mary's South Side Catholic High School are 58% African American, 17% White, 17% Hispanic, 6% Two or more races, 2% Asian.

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SchoolDigger data sources: National Center for Education Statistics, U.S. Department of Education, the U.S. Census Bureau and the Missouri Department of Elementary and Secondary Education.

IMPORTANT DISCLAIMERS: Not all boundaries are included. We make every effort to ensure that boundaries are up-to-date. But it's important to note that these are approximations and are for general informational purposes only. To verify legal descriptions of boundaries or school locations, contact your local tax assessor's office and/or school district.

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School								Students/Teachers											Per Pupil Expenditures (2025)
Name	Type	Grades	Address	City	Zip	County	Phone	Enrollment	Full-time Teachers	Student/ Teacher Ratio	Free/Discounted Lunch Recipients	White	Black	Hispanic	Asian	American Indian	Pacific Islander	Two or More Races	Total
St Mary's South Side Catholic High School	Private, Roman Catholic, Boys	9-12	4701 S Grand Blvd	Saint Louis	63111	St. Louis city	(314) 481-8400	203	23	8.9		35 (17.2%)	118 (58.1%)	34 (16.7%)	4 (2.0%)	0 (0.0%)	0 (0.0%)	12 (5.9%)
St Cecilia School	Private, Roman Catholic	1-8	906 Eichelberger St	Saint Louis	63111	St. Louis city	(314) 353-2455	178	12	14.3		12 (6.7%)	11 (6.2%)	155 (87.1%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)
St Stephen Protomartyr School	Private, Roman Catholic	PK, KG-8	3929 Wilmington Ave	Saint Louis	63116	St. Louis city	(314) 752-4700	190	11	14.3		116 (61.1%)	6 (3.2%)	9 (4.7%)	25 (13.2%)	0 (0.0%)	0 (0.0%)	3 (1.6%)
Southside Christian Academy	Private, Pentecostal	K-12	7300 Virginia Ave	Saint Louis	63111	St. Louis city	(314) 669-9995
Marian Middle School	Private, Roman Catholic, Girls	6-8	4130 Wyoming St	Saint Louis	63116	St. Louis city	(314) 771-7674	44	7	6.2		2 (4.5%)	34 (77.3%)	6 (13.6%)	1 (2.3%)	0 (0.0%)	0 (0.0%)	1 (2.3%)
Lutheran Assn For Special Educational	Private, Lutheran Church - Missouri Synod		3558 S Jefferson Ave	Saint Louis	63118	St. Louis city	(314) 268-1234
St Frances Cabrini Academy	Private, Roman Catholic	K-8	3022 Oregon Ave	Saint Louis	63118	St. Louis city	(314) 776-0883	185	13	14.8		0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)
Tower Grove Christian Academy	Private, Baptist	PK, KG-8	4257 Magnolia Ave	Saint Louis	63110	St. Louis city	(314) 776-6473	201	10	9.8		13 (6.5%)	41 (20.4%)	3 (1.5%)	31 (15.4%)	0 (0.0%)	0 (0.0%)	13 (6.5%)
Bishop Du Bourg High School	Private, Roman Catholic	9-12	5850 Eichelberger St	Saint Louis	63109	St. Louis city	(314) 832-3030
South City Community School	Private, Christian (no specific denomination)	PK, KG-8	4926 Reber Pl	Saint Louis	63139	St. Louis city	(314) 667-4311	235	12	14.9		152 (64.7%)	14 (6.0%)	1 (0.4%)	7 (3.0%)	0 (0.0%)	0 (0.0%)	10 (4.3%)