Cornerstone Center for Early Learning
3901 Russell Blvd, St Louis, MO
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A and B Academy is a child care center in St Louis, Missouri. It is license-exempt, for up to 113 children, serving infants, toddlers, preschoolers and school-age children.
It is open Monday to Tuesday, Open 24 hours; Saturday to Sunday, Open 24 hours.
Missouri Department of Elementary and Secondary Education, Office of Childhood made 7 visits in the last 3 years and cited 15 rules across 5 of them. The visit list, in the state's words, is below.
Hours
| MondayToday | Open 24 hours |
|---|---|
| Tuesday | Open 24 hours |
| Wednesday | Not listed |
| Thursday | Not listed |
| Friday | Not listed |
| Saturday | Open 24 hours |
| Sunday | Open 24 hours |
Programs
| Ages | Infants, toddlers, preschoolers and school-age childrenFrom the state license |
|---|---|
| Licensed capacity | 113 childrenFrom the state license |
Cost
A and B Academy has not listed its tuition.
State record
7 visits in the last 3 years · Last visit Nov 12, 2025: 2 rules cited
Rules cited on 5 of 7 visits · 15 rules in all
For comparison: 97% of Missouri daycares had at least one rule cited in the last 3 years; the typical daycare had 11.
A cited rule is what an inspector found on the day of a visit. It is not a rating of the daycare today.
Own this daycare? Add your response to the state record
5 CSR 25-300.050 Health Requirements
5 CSR 25-300.090 Physical Plant, Space, Supplies and Equipment
5 CSR 25-300.050 Health Requirements
5 CSR 25-300.070 Fire Safety Requirements
5 CSR 25-300.090 Physical Plant, Space, Supplies and Equipment
5 CSR 25-300.110 Admission Procedures and Required Reports and Records
5 CSR 25-300.040 Staffing Requirements
5 CSR 25-300.050 Health Requirements
5 CSR 25-300.090 Physical Plant, Space, Supplies and Equipment
5 CSR 25-300.110 Admission Procedures and Required Reports and Records
5 CSR 25-300.020 Application for Annual Fire Safety and Health and Sanitation Inspections and Inspection Procedures
5 CSR 25-300.040 Staffing Requirements
5 CSR 25-300.050 Health Requirements
5 CSR 25-300.090 Physical Plant, Space, Supplies and Equipment
5 CSR 25-300.110 Admission Procedures and Required Reports and Records
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FAQ
No. Missouri Department of Elementary and Secondary Education, Office of Childhood lists it as exempt from child care licensing in Missouri.
Missouri Department of Elementary and Secondary Education, Office of Childhood lists the most recent visit on November 12, 2025, with 2 rules cited. It lists 7 visits in the last 3 years.
Yes. Inspectors cited 15 rules across 5 of 7 visits in the last 3 years. For comparison: 97% of Missouri daycares had at least one rule cited in the last 3 years; the typical daycare had 11. A cited rule is what an inspector found on the day of a visit. It is not a rating of the daycare today.
113, the licensed capacity on the state record. It is licensed to serve infants, toddlers, preschoolers and school-age children.
Monday to Tuesday, Open 24 hours; Saturday to Sunday, Open 24 hours. Holiday hours can differ.
It has not listed its tuition. Call (314) 773-8277 to ask.
(314) 773-8277.
2705 Potomac St, St Louis, MO 63118. The nearest other daycare we list is Sacred Hearts Day Care, 0.2 miles away.