Castle Hills Learning Center and Day Care #6
4638 Centerview, San Antonio, TX
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International School of San Antonio is a licensed child care center in San Antonio, Texas. The state has permitted it since December 17, 2021, for up to 73 children, serving toddlers, preschoolers and school-age children.
It is open Monday to Friday, 7:00 AM to 6:00 PM. It describes a Bilingual / immersion approach, with pre-k, preschool and summer camp.
Texas Health and Human Services, Child Care Regulation made 9 visits in the last 3 years and cited 5 rules across 4 of them. The visit list, in the state's words, is below.
Hours
| MondayToday | 7:00 AM to 6:00 PM |
|---|---|
| Tuesday | 7:00 AM to 6:00 PM |
| Wednesday | 7:00 AM to 6:00 PM |
| Thursday | 7:00 AM to 6:00 PM |
| Friday | 7:00 AM to 6:00 PM |
| Saturday | Not listed |
| Sunday | Not listed |
Programs
| Ages | Toddlers, preschoolers and school-age childrenFrom the state license. It lists: PK3 through 5th grade |
|---|---|
| Programs | Pre-K, preschool and summer camp |
| Approach | Bilingual / immersion (Mandarin Chinese, French, Spanish) |
| Staff | Bachelor's degrees; many hold master's/doctoral degrees |
| Discounts | 5% sibling discount; 10% off camps and classes |
| Languages | French, Mandarin Chinese, Spanish |
| Licensed capacity | 73 childrenFrom the state license |
Cost
International School of San Antonio has not listed its tuition. For comparison, full-time toddler care at a child care center in Bexar County has a median price of $160 a week (U.S. Department of Labor, 2022).
State record
9 visits in the last 3 years · Last visit May 18, 2026: 1 rule cited
Rules cited on 4 of 9 visits · 5 rules in all · 5 corrected
For comparison: 78% of Texas daycares had at least one rule cited in the last 3 years; the typical daycare had 3.
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
746.4907(a)(1) - Installation and Maintenance of Loose-fill Surfacing - Six Inches if Equipment 5 Ft or Less
“The loose-fill on the playground is not installed to the required depth of six inches under and around the playground structure.”
The state verified the correction on May 31, 2026
746.5307(b) - Fire Extinguishers Serviced
“Four of the fire extinguishers were last serviced on 8.2023.”
The state verified the correction on Oct 15, 2024
746.603(a) - Children's Records Maintained
“One of the six children files was unavailable for review. One of the six children was missing the immunization records.”
The state verified the correction on Oct 15, 2024
746.1205(a)(2) - Responsibilities of Caregivers - Know number of children responsible for
“The teacher in the PreK Spanish classroom stated there were 10 children in care when there were actually 11 children in care.”
The state verified the correction on Apr 1, 2024
746.1205(a)(4) - Supervision ensures each child’s safety, well-being, including physical proximity and auditory or visual awareness of each child’s on going activity
“It was determined based on the interviews conducted and information gathered that an incident had occurred when a three-year child was left in the classroom unsupervised.”
The state verified the correction on Apr 1, 2024
746.3701(5) - Safety - Play Materials and Equipment Safe
“On the Preschool playground four CVC white pipes were observed unattached.”
The state verified the correction on Oct 24, 2023
746.3809 - Medication No Longer Used
“An allergy medication stored in the office was observed to have expired 10/2021.”
The state verified the correction on Oct 24, 2023
746.5202(1) - Emergency Preparedness Plan - Evacuation, relocation, and sheltering/lock-down procedures
“The emergency preparedness plan did not specify the designated location or address of this location. Included the emergency evacuation route and relocation diagram.”
The state verified the correction on Oct 26, 2023
746.4503(a) - Individual Cot, Bed, or Mat for Each Walking Child Through 4 Years of Age
“Two mats were observed torn exposing the cotton.”
The state verified the correction on Dec 5, 2022
746.901(4) - Required Personnel Records - Required Affidavit
“One of the six staff didn't have an affidavit available for review.”
The state verified the correction on Dec 5, 2022
746.605(6) - Required Admission Information - Emergency Contact
“Six of the six children files didn't have emergency contact addresses. One of the six children files didn't have release information. One of the six children files didn't have healthcare authorization information. Two of the six children files didn't have food allergy information.”
The state verified the correction on Dec 5, 2022
746.1203(4) - Responsibilities of Caregivers - Supervision of Children
“During the course of the investigation supervision was determined to have occurred after a four-year child walked out of the front of the building of the operation unsupervised. The child was brought in by a staff member into the building after 1 minute 30 seconds.”
The state verified the correction on Sep 27, 2022
746.305(a)(4) - Report Outbreak of Communicable Illness
“Based upon information gathered and interviews conducted Licensing nor the Health Department were notified within 48 hours by the operation.”
The state verified the correction on Feb 2, 2022
746.901(7) - Required Personnel Records-Proof of DFPS background checks
“One of the six staff files did not have a background check verification available. NOTE: This was corrected at inspection when the eligibility letter was provided and filed.”
Corrected during the visit
746.501(a)(5) - Written Operational Policies - Emergencies
“The operational policy did not specify procedures for handling medical emergencies. NOTE: This was corrected at inspection when procedures were added to the Operational policy.”
Corrected during the visit
746.605(12) - Required Admission Information - Emergency Medical Authorization
“Two of the six children files did not have Emergency authorization information available.”
The state verified the correction on Dec 13, 2021
746.401(8) - Posting Requirements - Telephone Numbers
“Emergency Telephone Numbers was not available for review. NOTE: This was corrected at inspection when Form 7243 was provided, filled out and posted.”
Corrected during the visit
746.4135(b) - Children's Products- Annual Certification
“The required Consumer Product Safety Commission form was unavailable for review. NOTE: This was corrected at inspection when reviewing and posting of the Consumer Product form was provided.”
Corrected during the visit
746.801(6) - Required Records Maintained and Made Available - Liability Insurance
“The liability insurance reviewed online expired on 9/7/2021. This was corrected at inspection when the liability insurance was available and submitted online with an expiration of 9/7/2022.”
Corrected during the visit
746.3807(1) - Storage of Medication - Inaccessible to Children
“In the PreK Paris classroom children's individual storage bins were observed with sunscreen spray bottles accessible to the children. This was corrected at inspection when the sunscreen spray bottles were removed and stored in the office.”
Corrected during the visit
Reviews
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FAQ
Yes. Texas Health and Human Services, Child Care Regulation lists it as licensed and operating, with a permit issued December 17, 2021.
Texas Health and Human Services, Child Care Regulation lists the most recent visit on May 18, 2026, with 1 rule cited. It lists 9 visits in the last 3 years.
Yes. Inspectors cited 5 rules across 4 of 9 visits in the last 3 years; 5 show a correction in the state record. For comparison: 78% of Texas daycares had at least one rule cited in the last 3 years; the typical daycare had 3. A cited rule is what an inspector found on the day of a visit. It is not a rating of the daycare today.
73, the licensed capacity on the state record. It is licensed to serve toddlers, preschoolers and school-age children.
The state record does not list it as accepting subsidies. Ask the provider directly.
Monday to Friday, 7:00 AM to 6:00 PM. These are the hours on the state record. Holiday hours can differ.
It has not listed its tuition. Call (210) 920-4315 to ask.
(210) 920-4315.
6739 Callaghan Rd, San Antonio, TX 78229. The nearest other daycare we list is Castle Hills Learning Center and Day Care #6, 0.6 miles away.