Saint Mark's School, Altadena
Saint Mark's School, Altadena is a licensed child care center in San Gabriel, CA, licensed for up to 35 children and serving children in more than one age group. It has held its California license since 2025. Since February 2021, state licensing staff have inspected it 1 time. The state issued 2 citations, 0 of them Type A (the most serious). 2 citations came in the last 12 months. It has too few inspections so far for a statewide comparison.
Inspection record
Every state visit
What inspectors cited most
Citations, newest first
Based on record review, the licensee did not comply with the section cited above in 1 out of 1 instances, as staff #3 does not have a current Mandated Reporter training certificate which posesses a potential risk to the health and safety of children in care.
Based on record review, the licensee did not comply with the section cited above in 1 out of 1 instances as staff #3 did not have a health screening report on file, which posesses a potential risk to the health and safety of children in care.
About this center
Common questions
Has Saint Mark's School, Altadena had any serious violations?
No Type A citations since 2021. It has 2 Type B citations, listed above.
When was Saint Mark's School, Altadena last inspected?
Sep 15, 2026. The state issued at least one citation during that visit.
How much does Saint Mark's School, Altadena cost?
California does not publish individual centers’ prices, so ask Saint Mark's School, Altadena for its current tuition. For comparison, the median full-time price at licensed centers in Los Angeles County, which includes San Gabriel, was $1,555 a month for infants (about $1,960 today), $1,087 a month for preschoolers (about $1,370 today) and $821 a month for school-age children (about $1,040 today) in the state’s 2021 Regional Market Rate Survey.
Who runs Saint Mark's School, Altadena?
The licensee is Saint Mark's School, Altadena, INC., and the administrator listed with the state is Jennifer Tolbert.
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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 198021759 on the California Care Facility Search. Data refreshed Oct 2, 2026.