Daycare RecordChild care inspection records

Step By Step Montessori

1507 Heather Drive, Concord, CA 94521 · Contra Costa County
1 substantiated complaintChild care center (preschool)

Step By Step Montessori is a licensed child care center in Concord, CA, licensed for up to 40 children and serving preschool-age children. It has held its California license since 2005. Since February 2021, state licensing staff have inspected it 3 times and investigated 2 complaints, 1 of them substantiated. The state issued 1 citation, 1 of them Type A (the most serious). None came in the last 12 months. Measured by weighted citations per inspection, it is tied for #28 of 56 centers in Concord and has more citations per inspection than 61% of California licensed centers.

Inspection record

More citations than 61%of 10,948 California licensed centers, per inspection, weighted by severity. More citations than most
Tied for #28 of 56 centers in Concord
1Type A citations
0Type B citations
3Inspections
1 of 2Complaints substantiated
1 citation from 5 state visits since Feb 8, 2021 · 0 in the last 12 months · last inspected Jul 24, 2026

Every state visit

20222023202420252026INSPECTIONS (top) · REPORTS & INVESTIGATIONS (bottom)Jul 24, 2026 · Inspection · no citationApr 2, 2026 · Report/investigation · no citationMay 16, 2025 · Inspection · no citationOct 11, 2023 · Report/investigation · citation foundDec 16, 2022 · Inspection · no citation
Citation issuedNo citationTop row: inspections · bottom row: complaint investigations and other visits

What inspectors cited most

Staff ratios1

Citations, newest first

Type AOct 11, 2023Complaint investigationStaff ratios
Teacher-child ratio §101216.3(a)
On at least one ocassion a teacher has been observed supervising more than 12 children alone. This poses an immediate risk to the health and safety of children in care.
Plan of correction due Oct 12, 2023

Complaint investigations

Not substantiatedApr 2, 2026Complaint investigationreceived Feb 20, 2026
The state did not substantiate this complaint, so its allegations are not shown.
SubstantiatedOct 11, 2023Complaint investigationreceived Aug 22, 2023
Substantiated allegation:
Facility is operating out of ratio.
1 citation issued during this investigation, listed under Citations.

About this center

Licensed capacity40 children
License typeChild care center (preschool)
License statusLicensed
Licensed sinceApr 14, 2005
LicenseeMarzi Haghighi
AdministratorRachel Wood
Phone(925) 825-4364
State facility #073404969

Common questions

Does Step By Step Montessori take infants?

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

Has Step By Step Montessori had any serious violations?

California issued 1 Type A citation since 2021, its most serious category. The most recent was on Oct 11, 2023, for teacher-child ratio. Each citation is listed in full above.

Have there been complaints about Step By Step Montessori?

California investigated 2 complaints since 2021 and substantiated 1. Allegations are shown only for substantiated complaints.

How does Step By Step Montessori compare with other daycares in Concord?

It is tied for #28 of 56 centers in Concord by weighted citations per inspection, and has more citations per inspection than 61% of California licensed centers with enough inspection history to compare.

When was Step By Step Montessori last inspected?

Jul 24, 2026. No citations were issued during that visit.

How much does Step By Step Montessori cost?

California does not publish individual centers’ prices, so ask Step By Step Montessori for its current tuition. For comparison, the median full-time price at licensed centers in Contra Costa County, which includes Concord, was $1,287 a month for preschoolers (about $1,620 today) in the state’s 2021 Regional Market Rate Survey.

Who runs Step By Step Montessori?

The licensee is Marzi Haghighi, and the administrator listed with the state is Rachel Wood.

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 073404969 on the California Care Facility Search. Data refreshed Oct 2, 2026.