Harbor Trinity Preschool
Harbor Trinity Preschool is a licensed child care center in Costa Mesa, CA, licensed for up to 90 children and serving preschool-age children. It has held its California license since 1982. Since February 2021, state licensing staff have inspected it 2 times and investigated 2 complaints, 2 of them substantiated. The state issued 7 citations, 1 of them Type A (the most serious), most often for caregiver conduct (4 of 7). None came in the last 12 months. Measured by weighted citations per inspection, it is #44 of 47 centers in Costa Mesa and has more citations per inspection than 94% of California licensed centers.
Inspection record
Every state visit
What inspectors cited most
Citations, newest first
Director stated a new lead was assigned to the afternoon shift, a staff email was sent out reminding staff of their roles, responsibilities and protocols. Director will email LPA Valdez Santana at dianna.valdezsantana@dss.ca.gov by
101700.3 California Lead Action Level at Child Care Centers (b) Testing results with fractional ppb readings of 5.0 ppb or greater shall be rounded up to the nearest whole number, before comparing to the Action Level. (1) A result with values of 5.5 ppb or greater shall be deemed an Action Level Exceedance. 1 LPA observed Site ID A located outside classroom by children’s restrooms with a sign that reads "Out of Order" Children in care bring their own individual water bottles from home. Facility also provides drinking water for children in care in the means of drinking faucets and refillable water stations which have passed lead testing.Facility will re-test on March 21, 2023 and submit results to LPA Duron. Based on lab report analysis water from outlet A (20.000 parts per billion) taken on 1/24/2023 indicated levels of lead in exceedance. Staff stated facility is scheduled to re-test outlet on March 21, 2023. 8
Based on LPA's physical plant inspection The head teacher stated they will discuss the violation with director when they return and will send out a notice to all staff to remind them of the CDPH covid19 Guidance, and face covering Guidance. Head teacher stated that staff will sign a form to be submitted to LPA, demonstrating that all staff in the facility understand, acknowledge, and will follow of the classrooms, it was observed that 2 of the 8 staff were either not wearing a face covering at all or not wearing the face covering properly. This constitutes a potential threat to the children's health, safety, and personal rights. 8 this Guidance. Proof of this will be submitted to LPA by 11/16/2021.
Based on LPA's physical plant inspection The head teacher stated they will discuss the violation with director when they return and will send out a notice to all parents to remind them of the CDPH covid19 Guidance, and face covering Guidance. Additionally to remind parents to bring face coverings for their children to be worn while indoors at the facility. Head teacher stated that this notice of the classrooms, it was observed that 0 of the 53 children were either not wearing a face covering at all. Based on this, LPA has determined children are not being encouraged to wear face coverings while in care indoors. This constitutes a potential threat to the children's health, safety, and personal rights. 8 and proof that parents were informed of the above items listed, will be submitted to LPA by 11/16/2021.
101212(d)(1)(C) Upon the occurrence, during the operation of the child care center of any of the events specified below, a report shall be made to the Department by telephone or fax within the Department's next working day and during its normal business hours. In addition, a written report containing... (C) Any unusual incident or child absence 1 Director stated that she has reported all COVID cases to Community Care Licensing as required and will train the person designated as the designation of responsibility of reporting requirements. Director will submit verification of training to the Licensing Department via email. Sherene.Hawkins@dss.ca.gov that threatens the physical/emotional health or safety of any child.This requirement was not met as evidence by:The facility did not report unusual incidents that occurred at the facility (positive covid cases among staff/children) to CCL as required. This poses a potential risk to the health and safety of the children in care.
101223(a)(2)Personal Rights-The licensee shall ensure that each child is accorded the following personal rights: To be accorded safe, healthful and comfortable accommodations, furnishings and equipment to meet his/her needs. This requirement was not met as evidence by: The facility does not require children ages Director states she will send out communication to the families and train staff regarding the requirement masks for children ages 2 and older. Director will email the communication to LPA Hawkins by POC date. 2 and older to wear masks while in the facility as required by the CA Dept. of Public Health Guidance on the use of face coverings on children issued June 18,2020 and updated November 16, 2020 and an individual mask exception did not apply. This is a potential risk to the health and safety of children in care. 8
101223(a)(2)Personal Rights-The licensee shall ensure that each child is accorded the following personal rights: To be accorded safe, healthful and comfortable accommodations, furnishings and equipment to meet his/her needs. This requirement was not met as evidence by: Some staff are not wearing mask when indoors as required 1 Director states she will by the CA Dept. of Public Health guidelines. This is a potential risk to the health and safety of children in care. 8
Complaint investigations
Children are not encouraged to wear masks.
Staff are not wearing masks properly.
Children are not enforced to wear masks
Some staff not wearing masks.
About this center
Common questions
Does Harbor Trinity Preschool take infants?
Not under this license, which covers preschool-age children.
Has Harbor Trinity Preschool had any serious violations?
California issued 1 Type A citation since 2021, its most serious category. The most recent was on Jan 31, 2025, for capacity limits. Each citation is listed in full above.
Have there been complaints about Harbor Trinity Preschool?
California investigated 2 complaints since 2021 and substantiated 2. Allegations are shown only for substantiated complaints.
How does Harbor Trinity Preschool compare with other daycares in Costa Mesa?
It is #44 of 47 centers in Costa Mesa by weighted citations per inspection, and has more citations per inspection than 94% of California licensed centers with enough inspection history to compare.
When was Harbor Trinity Preschool last inspected?
Oct 9, 2025. No citations were issued during that visit.
How much does Harbor Trinity Preschool cost?
California does not publish individual centers’ prices, so ask Harbor Trinity Preschool for its current tuition. For comparison, the median full-time price at licensed centers in Orange County, which includes Costa Mesa, was $1,098 a month for preschoolers (about $1,390 today) in the state’s 2021 Regional Market Rate Survey.
Who runs Harbor Trinity Preschool?
The licensee is Harbor Trinity Church, and the administrator listed with the state is Kristina Issacson.
Licensed centers nearby
2380 Norte Dame Road, Costa Mesa · ZIP 92626 away · 24 spotsNo citationsGaowa Montessori School
1620 Adams Avenue, Costa Mesa · ZIP 92626 away · 120 spotsAmong the most citedInt'l Christian Montessori Academy Of Costa Mesa
2950 McClintock Way, Costa Mesa · under 0.1 mi away · 22 spotsMore citations than mostInt'l Christian Montessori Academy Of Costa Mesa
2950 McClintock Way, Costa Mesa · under 0.1 mi away · 41 spotsMore citations than mostNmusd Paularino Preschool
1060 Paularino Avenue, Costa Mesa · 0.4 mi away · 24 spotsNo citationsNmusd Killybrooke Preschool
3155 Killybrooke Lane, Costa Mesa · 0.5 mi away · 24 spotsNo 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 300603950 on the California Care Facility Search. Data refreshed Oct 2, 2026.