# Discovery World Montessori

Discovery World Montessori is a licensed preschool center (child care center) in Diamond Bar, CA serving ages Preschool, with 121 licensed seats. It is regulated by CA CDSS.

## Key facts
- Status: Licensed
- Address: 801 Brea Canyon Rd, Diamond Bar, CA 91789

- Ages: Preschool
- Capacity: 121
- License/permit: 198019941
- Operator: [LI AND CHEN LLC](https://www.kinfield.site/operator/ca-li-and-chen-llc) — runs 2 programs
- Phone: (909) 598-5540

- Official regulator profile: https://www.ccld.dss.ca.gov/carefacilitysearch/FacDetail/198019941

## Inspection record
5 findings across 7 California licensing visits (2022-01-07 to 2026-02-05); 0 rated serious; 0 open at last record.
- 2024-03-27 — Staff qualifications & clearances, Type A/B not published per citation, Correction was due Mar 29, 2024: Personnel Requirements (§101216(i)(2)) (§101216(i)(2); [type](https://www.kinfield.site/violation/ca-t22-101216-i-2))
- 2023-03-13 — Health records & medication, Type A/B not published per citation, Correction was due Apr 13, 2023: Drinking water lead testing (§1597.16(a)(1)) (§1597.16(a)(1); [type](https://www.kinfield.site/violation/ca-hsc-1597-16-a-1))
- 2023-03-13 — Staff qualifications & clearances, Type A/B not published per citation, Correction was due Apr 13, 2023: Personnel Requirements (§101216(f)) (§101216(f); [type](https://www.kinfield.site/violation/ca-t22-101216-f))
- 2022-01-07 — Supervision & ratios, Type A/B not published per citation, Correction was due Jan 10, 2022: Responsibility for Providing Care and Supervision (§101229(a)(1)) (§101229(a)(1); [type](https://www.kinfield.site/violation/ca-t22-101229-a-1))
- 2022-01-07 — Records, permits & program, Type A/B not published per citation, Correction was due Jan 14, 2022: Reporting Requirements (§101212(d)(1)(C)) (§101212(d)(1)(C); [type](https://www.kinfield.site/violation/ca-t22-101212-d-1-c))

## Nearby programs
- [Discovery World Montessori](https://www.kinfield.site/facility/ca-ccld-198019940) — 0 km, capacity 24
- [Walnut Valley Preschool and Early Learning Center](https://www.kinfield.site/facility/ca-ccld-198005675) — 0.67 km, capacity 72
- [Towne & County Preschool & Infant Center at Aqmd](https://www.kinfield.site/facility/ca-ccld-198009943) — 1.42 km, capacity 76
- [Towne &  Country Preschool & Infant Center at Aqmd](https://www.kinfield.site/facility/ca-ccld-198009944) — 1.42 km, capacity 16
- [Montessori of Walnut](https://www.kinfield.site/facility/ca-ccld-198013942) — 1.85 km, capacity 178
- [Montessori of Walnut](https://www.kinfield.site/facility/ca-ccld-198020764) — 1.85 km, capacity 18

## Sources
- ca_ccld_child_care_centers record 198019941 (verified, retrieved 2026-11-06): https://www.ccld.dss.ca.gov/carefacilitysearch/FacDetail/198019941
- ca_cdss_ccl_facility_locations record 198019941 (verified, retrieved 2026-11-06): https://data.chhs.ca.gov/dataset/community-care-licensing-facilities

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Source page: https://www.kinfield.site/facility/ca-ccld-198019941 · Kinfield — Childcare Intelligence. Facts come from public regulator records; historical inspection data is labelled. Missing data never means no issue exists.