Sierra Montessori Preschool, LLC

18045-47 Sierra Highway, Canyon Country, CA 91351 · Los Angeles County

Closed Child care center (preschool)

This center is closed. California lists its license as closed as of Jul 7, 2023. Its state inspection history is shown below.

Sierra Montessori Preschool, LLC was a licensed child care center in Canyon Country, CA, licensed for up to 85 children. Its license closed around July 2023. Since February 2021, the state inspected it once, investigated 4 complaints (0 substantiated) and issued 2 citations, none of them Type A. Its inspection history is kept here for reference.

Inspection history

0 Type A citations

2 Type B citations

1 Inspections

0 of 4 Complaints substantiated

Every state visit

Citation issued No citation Top row: inspections · bottom row: complaint investigations and other visits

What inspectors cited most

Training & qualifications 2

Citations, newest first

Type B Jul 7, 2023 Inspection Training & qualifications

Mandated reporter training §1596.8662(b)(1)

Based on observation and record reviewe licensee did not comply with the section cited above in Licensee was not able to provide a current valid mandated reporter AB1207 which poses a potential health, safety or personal rights risk to persons in care.

Plan of correction due Jul 21, 2023

Type B Jul 7, 2023 Inspection Training & qualifications

Staff health screening and personnel requirements §101216(f)

Based on observation and record review, the licensee did not comply with the section cited above. Licensee was not able to provide a currant CPR/ First Aid certificate whiich poses a potential health, safety or personal rights risk to persons in care. Last CPR/ First Aid on file expired on 4/20/2014.

Plan of correction due Jul 28, 2023

Complaint investigations

Not substantiated Apr 12, 2022 Complaint investigation received Apr 8, 2022

The state did not substantiate this complaint, so its allegations are not shown.

Not substantiated Feb 18, 2022 Complaint investigation received Feb 2, 2022

The state did not substantiate this complaint, so its allegations are not shown.

Not substantiated Jan 3, 2022 Complaint investigation received Oct 5, 2021

The state did not substantiate this complaint, so its allegations are not shown.

Not substantiated Dec 31, 2021 Complaint investigation received Oct 8, 2021

The state did not substantiate this complaint, so its allegations are not shown.

About this center

Licensed capacity 85 children

License type Child care center (preschool)

License status Closed

Licensed since Oct 29, 1997

Closed Jul 7, 2023

Licensee Sierra Montessori Preschool, LLC

Last administrator Joanne Villa-robles

State facility # 197403707

Licensed centers nearby

Skyline Academy
18045 Sierra Hwy, Santa Clarita · under 0.1 mi away · 20 spots Too few inspections to compare Skyline Academy INC.
18047 Sierra Hwy, Canyon Country · under 0.1 mi away · 46 spots Too few inspections to compare Magic Carousel Montessori Preschool
17956 Sierra Highway, Canyon Country · 0.2 mi away · 12 spots More citations than most Magic Carousel Montessori Preschool
17956 Sierra Highway, Canyon Country · 0.2 mi away · 44 spots About typical KinderCare Learning Center
18525 W. Soledad, Canyon Country · ZIP 91351 away · 28 spots More citations than most KinderCare Learning Center
18525 W. Soledad, Canyon Country · ZIP 91351 away · 20 spots No citations

Citations are quoted from California Department of Social Services inspection and complaint reports. Type A citations are the state’s most serious category (an immediate risk to children’s health, safety or personal rights); Type B citations are a potential risk. A citation is a finding about one rule, not a judgment about a center overall. Complaint allegations appear here only when the state substantiated them.

To read the full state reports, search facility number 197403707 on the California Care Facility Search. Data refreshed Oct 3, 2026.

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