Tiburon · Licensed center
Hawthorne Nursery School
At a glance
- Medium center, licensed for 45 children.
What the state has found
The state cited rules at 2 of its 4 licensing inspections since June 2023.
See each inspection
Licensing inspections
- Jun 24, 2025Nothing cited
Jun 26, 20241 citation
CCR 101216.1(c)(1)Type B
“(c) To be a fully qualified teacher, a teacher shall have one of the following: (1) Twelve postsecondary semester or equivalent quarter units in early childhood education or child development completed, with passing grades, at an accredited or approved college or university; and at least six months of work experience in a licensed child care center or comparable group child care program. This requirement is not met as evidenced by: Based on (record review)], the licensee did not comply with the section cited above which poses/posed a potential health, safety or personal rights risk to persons in care.”
CCR 101216.1(c)(1)
Oct 4, 20231 citation
101700.3Type B
“101700.3 California Lead Action Level at Child Care Centers (b)(1) A result with values of 5.5 ppb or greater shall be deemed an Action Level Exceedance. This requirement was not met as evidenced by: Based on results received from the certified water samplers, the facility exceeded 5.4 ppb of lead in their water source. Once received, the facility took immediate and proper actions to remediate the fixtures. This poses a potential health, safety, or personal rights risk to persons in care.”
101700.3
- Jun 28, 2023Nothing cited
The state cited rules at 2 of this center's 4 inspections. Most Bay Area centers inspected 4 times had fewer: 79% of 569 had rules cited at 1 or none.
How all 569 Bay Area centers inspected 4 times compare
Of the 569 Bay Area centers the state inspected 4 times, how many of those inspections cited a rule:
- None41%
- 1 of 438%
- 2 of 415%This center
- 3 of 46%
- All 41%
Read every record and the state’s reports
State record — California CDSS Community Care Licensing
- Last visit
- June 24, 2025
- On file
- 4 visits since June 2023 — 2 cited nothing
- Most serious
- No finding carrying a severity level in the last 24 months.
California CDSS publishes the full investigation narrative for a complaint, including its disposition, and classifies a citation Type A — an immediate risk to a child — or Type B.
Jun 2024 Licensing visit 1 finding
Licensing visit · June 26, 2024
CCR 101216.1(c)(1) · Type B
(c) To be a fully qualified teacher, a teacher shall have one of the following: (1) Twelve postsecondary semester or equivalent quarter units in early childhood education or child development completed, with passing grades, at an accredited or approved college or university; and at least six months of work experience in a licensed child care center or comparable group child care program. This requirement is not met as evidenced by: Based on (record review)], the licensee did not comply with the section cited above which poses/posed a potential health, safety or personal rights risk to persons in care.
Oct 2023 Licensing visit 1 finding
Licensing visit · October 4, 2023
101700.3 · Type B
101700.3 California Lead Action Level at Child Care Centers (b)(1) A result with values of 5.5 ppb or greater shall be deemed an Action Level Exceedance. This requirement was not met as evidenced by: Based on results received from the certified water samplers, the facility exceeded 5.4 ppb of lead in their water source. Once received, the facility took immediate and proper actions to remediate the fixtures. This poses a potential health, safety, or personal rights risk to persons in care.
Shortlist replaces people’s names in the state’s text with initials. This is done by rule, not by hand, so it can miss a name or shorten a word that isn’t one. The state’s report, linked on each row, has the original.
Details
- Phone
- (415) 435-9757
- Address
- 145 Rock Hill Drive, Tiburon, 94920
- License
- 210102822
We couldn’t find some information that may matter to your decision: openings, child care subsidies, cost, hours and late pickup, teaching approach, ratios and staff, a typical day, sick and biting policies, and who owns it. We can ask the program for you and copy you in.
Sources and dates
Where every fact on this page came from, and when Shortlist last checked it against that source. Anything Shortlist could not source is named here rather than left blank.
All checked November 2026.
State record
From California CDSS Community Care Licensing’s published reports, last checked November 5, 2026.
Details
- Phone, Address, License ccld.dss.ca.gov
Medium means the middle half of Bay Area’s 439 licensed centers by state-licensed capacity: 31 to 75 children. Small is 8 to 30; large is 76 to 312.