One World Montessori
Daycare center in Round Rock, TX. 15840 Great Oaks Dr, Round Rock, TX 78681

About the program
One World Montessori is a licensed daycare center in Round Rock, Texas, on the state register since 2017. It is licensed for 236 children and serves infant, toddler, preschool and school age ages.
One World Montessori offers infant, toddler, and primary programs at locations in Austin and Round Rock, Texas.
The program follows a Montessori approach and includes meals.
It does not accept child care subsidy.
Tuition and capacity
Tuition: not listed. One World Montessori does not publish a fee schedule on its website. Programs in the area that publish full-time tuition have a median starting price of $1,225 a month.
Licensing and safety
Open the state record →Most violations are record-keeping, training or maintenance items, and nearly every program has some. Read what each one was and how fast it was fixed. Texas rates every standard from Low to High by the harm a breach could cause, and records the date each violation was corrected. The narrative is the inspector's own.
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.
746.1601 - Child/ Caregiver Ratio - 13 or More Children
It was found during an investigation that a caregiver was over ratio by 5 children.
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.
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.
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.
Show all 14 violations on file
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.
746.2409(a)(2) - Safety Requirements for Cribs - Snug Fitting Sheets
Four infants were observed in cribs with loose sheets.
746.3407 - Maintenance of Building, Grounds and Equipment
Cots, blankets, and books were observed being stored next to toilets during the inspection.
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.
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.
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.
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.
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.
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.
Getting there
15840 Great Oaks Dr, Round Rock, TX 78681
Questions about One World Montessori
Is One World Montessori licensed?
Yes. One World Montessori holds an active Licensed Center licence from Texas Health and Human Services, Child Care Regulation (licence 1647071), with a licensed capacity of 236 children. The state record was synced in September 2026.
Has One World Montessori had any inspection violations?
Texas records 13 violations for One World Montessori in the last three years, 2 of them rated high risk by the state, across 11 inspections on file. The median daycare center in the area has 4. Each one is listed above with the date it was corrected.
What ages does One World Montessori take?
One World Montessori is licensed to serve infant, toddler, preschool and school age ages, and is open 7 am to 6 pm, Mon to Fri.
How much does One World Montessori cost?
One World Montessori does not publish tuition on its website. Ask for the full fee schedule on a tour, including registration, supply and late pick-up fees.


