Daycare RecordChild care inspection records

Adventure Time - Jensen Ranch

20001 Carson Lane, Castro Valley, CA 94552 · Alameda County
School-age child care center

Adventure Time - Jensen Ranch is a licensed child care center in Castro Valley, CA, licensed for up to 90 children and serving school-age children. It has held its California license since 1995. Since February 2021, state licensing staff have inspected it 4 times. The state issued 3 citations, 0 of them Type A (the most serious), most often for health & medication (1 of 3). None came in the last 12 months. Measured by weighted citations per inspection, it is tied for #12 of 24 centers in Castro Valley and has more citations per inspection than 58% of California licensed centers.

Inspection record

More citations than 58%of 10,948 California licensed centers, per inspection, weighted by severity. About typical
Tied for #12 of 24 centers in Castro Valley
0Type A citations
3Type B citations
4Inspections
0 of 0Complaints substantiated
3 citations from 4 state visits since Feb 8, 2021 · 0 in the last 12 months · last inspected Aug 14, 2025

Every state visit

20222023202420252026INSPECTIONS (top) · REPORTS & INVESTIGATIONS (bottom)Aug 14, 2025 · Inspection · no citationNov 17, 2023 · Inspection · no citationOct 17, 2022 · Inspection · no citationOct 13, 2021 · Inspection · citation found
Citation issuedNo citationTop row: inspections · bottom row: complaint investigations and other visits

What inspectors cited most

Health & medication1
Training & qualifications1
Records & paperwork1

Citations, newest first

Type BOct 13, 2021InspectionHealth & medication
Staff immunizations §1596.7995(a)(1)
Based on record review, the licensee did not comply with the section cited above. Staff members S1 and S3 do not have required immunizations on file. This poses/posed a potential health, safety or personal rights risk to persons in care.
Plan of correction due Oct 20, 2021
Type BOct 13, 2021InspectionTraining & qualifications
Mandated reporter training §1596.8662(b)(1)
Based on record review, the licensee did not comply with the section cited above. Staff members S3 and S4 are missing required Mandated Reporter training certificates. This poses/posed a potential health, safety or personal rights risk to persons in care.
Plan of correction due Oct 20, 2021
Type BOct 13, 2021InspectionRecords & paperwork
Personnel records §101217(d)
Based on record review, the licensee did not comply with the section cited above. Packet of all required personnel records for S4 are not present at the facility for review by LPA. This which poses/posed a potential health, safety or personal rights risk to persons in care.
Plan of correction due Oct 20, 2021

About this center

Licensed capacity90 children
License typeSchool-age child care center
License statusLicensed
Licensed sinceSep 11, 1995
LicenseeTuller Corporation
AdministratorJessica Andrews
Phone(510) 728-9933
State facility #013411130

Common questions

Does Adventure Time - Jensen Ranch take infants?

Not under this license, which covers school-age children.

Has Adventure Time - Jensen Ranch had any serious violations?

No Type A citations since 2021. It has 3 Type B citations, listed above.

How does Adventure Time - Jensen Ranch compare with other daycares in Castro Valley?

It is tied for #12 of 24 centers in Castro Valley by weighted citations per inspection, and has more citations per inspection than 58% of California licensed centers with enough inspection history to compare.

When was Adventure Time - Jensen Ranch last inspected?

Aug 14, 2025. No citations were issued during that visit.

How much does Adventure Time - Jensen Ranch cost?

California does not publish individual centers’ prices, so ask Adventure Time - Jensen Ranch for its current tuition. For comparison, the median full-time price at licensed centers in Alameda County, which includes Castro Valley, was $798 a month for school-age children (about $1,010 today) in the state’s 2021 Regional Market Rate Survey.

Who runs Adventure Time - Jensen Ranch?

The licensee is Tuller Corporation, and the administrator listed with the state is Jessica Andrews.

Licensed centers nearby

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 013411130 on the California Care Facility Search. Data refreshed Oct 2, 2026.