Primrose School of Round Rock
15925 S Great Oaks Dr, Round Rock, TX
4.4· 44 reviews
One World Montessori
- licensed capacity
- 236
- open each week
- 5 days
- a week, county median
- $202
- year first permitted
- 2017
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About
About One World Montessori
One World Montessori is a licensed child care center in Round Rock, Texas. The state has permitted it since July 13, 2017, for up to 236 children, serving infants, toddlers, preschoolers and school-age children.
It is open Monday to Friday, 7:00 AM to 6:00 PM. It describes a Montessori approach, with infant care, preschool and toddler care.
Texas Health and Human Services, Child Care Regulation made 11 visits in the last 3 years and cited 13 rules across 5 of them. The visit list, in the state's words, is below.
InfantsMontessoriSchool-age
Ages served: infants, toddlers, preschoolers and school-age children
6 wk
6 mo
1
2
3
4
5
6
8
10
12 yr
Ask when you call: rates, current openings, staff-to-child ratio and teacher qualifications.
- Type
- Child care center
- Ages
- Infants, toddlers, preschoolers and school-age children
- Hours today
- 7:00 AM to 6:00 PM
- Licensed capacity
- 236 children
Hours
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
Programs and care
| Ages | Infants, toddlers, preschoolers and school-age childrenFrom the state license |
|---|---|
| Programs | Infant care, preschool and toddler care |
| Approach | Montessori |
| Licensed capacity | 236 childrenFrom the state license |
Cost
Tuition and costs
One World Montessori has not listed its tuition. For comparison, full-time infant care at a child care center in Williamson County has a median price of $202 a week (U.S. Department of Labor, 2022).
Ask the daycare for its ratesIt has not listed its tuition. The county medians below are a starting point.
Infant
Center$202
Home daycare$181
Toddler
Center$189
Home daycare$172
Preschool
Center$183
Home daycare$170
School age
Center$173
Home daycare$160
State record
Inspection reports for One World Montessori
License
- Status
- Licensed and operating
- License type
- Full Permit
- Capacity
- 236 children
- Ages
- Infants, toddlers, preschoolers and school-age children
- Permit issued
- 2017
- License number
- #1647071
Summary
11 visits in the last 3 years · Last visit Apr 20, 2026: no rules cited
Rules cited on 5 of 11 visits · 13 rules in all · 13 corrected
- Building, equipment and play areas 4
- Safe sleep 3
- Health, medication and illness 1
- Supervision and ratios 1
- Records and paperwork 1
- Safety and hazards 1
- Staff training and qualifications 1
- Background checks 1
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
See all 14 visits
- Apr 20, 2026InspectionNo rules cited
Sep 25, 2025Inspection1 rule cited
746.2907(a) - Alternate Activity for Non-sleeping Children
“In one class, non-sleeping children did not have an alternate activiity for naptime. This was corrected when the teacher provided the non-sleeping children acitivities to play with during naptime.”
Corrected during the visit
- Sep 12, 2025InspectionNo rules cited
Aug 22, 2025Inspection4 rules cited
746.3407 - Maintenance of Building, Grounds and Equipment
“Cots, blankets, and books were observed being stored next to toilets during the inspection.”
The state verified the correction on Sep 12, 2025
746.3505(b) - Diapering Procedures - Wash Infant's Hands
“One infant was observed not having their hands washed after getting a diaper change. This was corrected at inspection when the caregiver was instructed to wash the infant's hands and the caregiver washed the infant's hands.”
Corrected during the visit
746.2415(b) - AP Cribs - Only Snug Fitting Sheet and Crib Mattress Cover Allowed if Infant Younger than 12 Months of Age
“One infant was observed in a crib laying on top of a sleep sack that they were not wearing. This was correct at inspection when the sleep sack was removed.”
The state verified the correction on Sep 12, 2025
746.2409(a)(2) - Safety Requirements for Cribs - Snug Fitting Sheets
“Four infants were observed in cribs with loose sheets.”
The state verified the correction on Sep 12, 2025
Aug 18, 2025Complaint investigation5 rules cited
746.3427 - Pest Extermination
“It was found during an investigation that while the operation had regular professional pest control treatment, the operation staff had also treated for ants without being certified to do so.”
The state verified the correction on Sep 12, 2025
746.1601 - Child/ Caregiver Ratio - 13 or More Children
“It was found during an investigation that a caregiver was over ratio by 5 children.”
The state verified the correction on Sep 25, 2025
746.501(a)(18)(F) - Written Operational Policies - Criteria for Extreme Weather
“It was found during an investigation that the criteria used to determine weather conditions limiting outdoor play is not included in the operational policies.”
The state verified the correction on Sep 11, 2025
746.3407(9) - Floors, ceilings and Walls in Good Repair and Clean
“It was found during an investigation that a base board was coming off the wall and rust was observed on the wall and on a sink pipe accessible to children. This was partially corrected at inspection when the rust was cleaned off the wall.”
The state verified the correction on Sep 12, 2025
746.3407(8) - Garbage Inaccessible to Children; Maintained in Sanitary Manner
“It was found during an investigation that multiple rooms were observed without trashcan lids.”
The state verified the correction on Sep 12, 2025
May 1, 2025Inspection1 rule cited
746.4135(b) - Children's Products- Annual Certification
“The operation hadnt updated the children's products form since 2023. This was corrected during my inspection.”
Corrected during the visit
- Apr 28, 2025VisitNo rules cited
- Apr 17, 2025InspectionNo rules cited
- Mar 26, 2025InspectionNo rules cited
- Mar 23, 2025VisitNo rules cited
Show 4 earlier visits
Jun 25, 2024Inspection2 rules cited
746.1309(e) - Documented Annual Training- Required Content
“Out of ten staff files reviewed, one staff was missing proof of emergency preparedness training, four staff were missing proof of administering medication training, three staff were missing proof of building safety training, two staff were missing proof of hazardous material training, and one staff was missing proof of maltreatment training.”
The state verified the correction on Jun 27, 2024
745.641 - AP Background check results - Must receive notification prior to allowing subject to be present at your operation
“One caregiver was present without a completed background check. This was corrected at inspection when the director had the caregiver leave.”
The state verified the correction on Jun 28, 2024
- Jul 20, 2023InspectionNo rules cited
- Aug 10, 2022InspectionNo rules cited
Jul 20, 2022Inspection1 rule cited
745.641 - AP Background check results - Must receive notification prior to allowing subject to be present at your operation
“An operation allows a person to be present at the operation before receiving notice from the CBCU regarding the person's eligibility. The person was immediately removed from the facility during the inspection, bringing the facility into compliance.”
Corrected during the visit
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FAQ
Questions about One World Montessori
Is One World Montessori licensed?
Yes. Texas Health and Human Services, Child Care Regulation lists it as licensed and operating, with a permit issued July 13, 2017.
When was One World Montessori last inspected?
Texas Health and Human Services, Child Care Regulation lists the most recent visit on April 20, 2026, with no rules cited. It lists 11 visits in the last 3 years.
Has One World Montessori had rules cited by the state?
Yes. Inspectors cited 13 rules across 5 of 11 visits in the last 3 years; 13 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.
How many children can One World Montessori care for?
236, the licensed capacity on the state record. It is licensed to serve infants, toddlers, preschoolers and school-age children.
Does One World Montessori accept child care subsidies?
The state record does not list it as accepting subsidies. Ask the provider directly.
What are One World Montessori's hours?
Monday to Friday, 7:00 AM to 6:00 PM. These are the hours on the state record. Holiday hours can differ.
How much does One World Montessori cost?
It has not listed its tuition. Call (512) 520-5400 to ask.
What is One World Montessori's phone number?
(512) 520-5400.
Where is One World Montessori?
15840 Great Oaks Dr, Round Rock, TX 78681. The nearest other daycare we list is Primrose School of Round Rock, 0.2 miles away.