There is no single national preschool teacher license.
What you need depends on where you teach: states set staff qualification rules for licensed child care centers and preschools, public school pre-K requires a state early childhood teaching license, and some states and employers ask for a nationally recognized credential — most often the CDA.
California runs its own permit system.
Here is how each route works.
Do preschool teachers need a license?
There is no single national preschool teacher license.
BLS describes preschool teacher requirements as varying by setting and state, with preschool teachers typically needing at least an associate's degree.
So the answer depends on which door you walk through: a child care center, a private preschool, or a public school pre-K classroom.
Three different systems set the bar.
A teaching license is issued by a state — for public school work, by the state's education agency.
A certification or credential comes from a credentialing body: where a state or employer requires a nationally recognized credential, the one named most often is the CDA, awarded by the Council for Professional Recognition.
And center staff qualifications come from each state's child care licensing agency, which writes the rules its licensed centers must follow.
The entry-level picture: BLS says childcare workers' typical entry-level education is a high school diploma or equivalent, and some states have no education requirement for entry-level positions.
The Bipartisan Policy Center's 2024 scan of center licensing rules in 50 states and DC counted 14 states with no requirements for a child care teacher, 20 requiring a high school diploma, and 8 requiring a CDA — one 2024 snapshot, and BPC's own publications slice the counts differently.
For the role itself — duties, age groups, settings and pay — start with the preschool teacher career guide.
Confirm the rule where you want to work
Private preschool: the CDA and state credentials
In a licensed child care center or preschool, your qualifications come from your state's child care licensing rules — there is no national teaching license for these classrooms.
Not every private preschool is licensed: Texas, for example, exempts from child care licensing a preschool program run as part of a TEA-accredited private school offering grades through six that provides no before- or after-school custodial care (Tex.
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Where a credential is part of the requirement, BLS notes that some states and employers require childcare workers to hold a nationally recognized credential, most often the CDA, which must be renewed every 3 years.
The CDA is the credential to know when a state or employer asks for one.
The Council for Professional Recognition awards it and, as of October 2026, offered it in five settings — the center-based Preschool setting covers ages 3 to 5.
Earning it takes 120 hours of formal early childhood education training, with no fewer than 10 hours in each of eight subject areas, plus 480 hours of professional work experience in the credential's setting and age group within the 3 years before you apply.
Once awarded, the credential is valid for 3 years.
Our CDA guide walks through the settings, eligibility, fees and the step-by-step process.
California runs its own permit system alongside its licensing rules, and its permit ladder works differently enough to deserve its own section below.
Public pre-K: the state teaching license
Public school pre-K is the license track.
BLS puts it plainly: in public schools, preschool teachers generally need at least a bachelor's degree in early childhood education or a related field and must be licensed in early childhood education, which covers preschool through third grade — usually by passing an exam.
That exam is state-specific.
ETS's Praxis Early Childhood Education test (code 5025) is a 2-hour, 120-question selected-response test, and some states use it for early childhood certification; which states require 5025 varies.
Check ETS's state requirements page or the education agency in the state where you want to teach before you schedule anything.
Two scope notes.
First, the exact license band you would hold — the grade levels it covers — is set by each state's education agency.
Second, public school certification is a different system from the staff qualifications a state's child care licensing rules set for center classrooms, so check both if you move between settings.
California's Child Development Permit
California is the special case, because two systems sit side by side.
Under Title 22 (22 CCR 101216.1) — the state's child care licensing rules — a center teacher must, before employment, have at least 6 semester units of early childhood education or child development (or a Child Development Assistant Permit), then complete at least 2 units each semester until fully qualified.
Title 22 also accepts a Child Development Associate Teacher, Teacher, or Master Teacher Permit — issued by the Commission on Teacher Credentialing (CTC) — as qualifying a center teacher.
The permit system is its own ladder, separate from licensing: the Child Development Permit is one optional route to meeting Title 22 teacher qualifications.
The entry rung, the Assistant Permit, requires 6 semester units of ECE or child development coursework, or completion of an approved HERO/ROP child development program.
Permits are issued for five years and renew for successive five-year periods after 105 hours of professional growth.
The ladder is being rebuilt.
The CTC approved a revised Child Development Permit matrix on February 6, 2025; the new structure is expected to move toward regulatory adoption in 2026, with an effective date still to be determined, and the current six-level permit remains in force for now.
The permit matrix is in transition
How to get certified as a preschool teacher
The route depends on the door you want to walk through.
Roles in licensed centers and preschools run on state licensing rules plus, where required, a credential; public school pre-K runs on the state teaching license.
Here is the sequence.
Find out who sets the rules for the job you want
For roles in licensed centers and preschools, that is your state's child care licensing agency — some private-school preschools are exempt from licensing, so check whether the program is licensed; for public school pre-K, the state's education agency. Ask what staff qualification, training and screening rules apply to the title you want before you pay for any course.Meet the education baseline
Entry-level childcare work typically asks for a high school diploma or equivalent, and some states have no education requirement for entry-level positions, while preschool teachers typically need at least an associate's degree. Public school pre-K generally requires at least a bachelor's plus a state early childhood teaching license.Earn the credential the job asks for
For the CDA: the education gate is a high school diploma or GED — or enrollment as a high school junior or senior in a career and technical program in early childhood education — plus 120 training hours with no fewer than 10 in each of eight subject areas and 480 experience hours in the credential's setting and age group within the 3 years before you apply. The Council describes the process itself in three steps — Prepare, Apply, Demonstrate — with applications submitted online through its YourCouncil system.Plan for the exam on the public-school track
Public school preschool teachers are usually licensed by passing an exam. One option states use is ETS's Praxis 5025, a 2-hour, 120-question selected-response test; which states require it varies, so confirm with the state education agency.Expect screening — and keep the credential current
To qualify for licensure, childcare staff often must pass a background check, have a complete immunization record and meet a minimum training requirement, and some states require CPR and first aid certification. Renewals differ too: a CDA is valid for 3 years, while California permits run five years with 105 hours of professional growth to renew.
When you are ready to job-hunt, browse preschool teacher jobs and compare the credentials and permits employers list in your state.
Online preschool teacher certification: what's legit
Training providers market online preschool teacher certification, and a provider's claim that its courses are accepted nationwide is marketing, not an agency rule.
For state-required training, each state's child care licensing agency or workforce registry decides which courses it accepts.
The CDA has its own legitimacy rules.
The Council for Professional Recognition does not provide CDA training and does not endorse any training program: training must come from an organization with early childhood teacher-preparation expertise, and training from individual consultants or conferences is not accepted.
The hours you buy online have to meet that bar.
The exam is the part that does not simply move online.
English and Spanish CDA exams are taken at Pearson VUE test centers, which candidates schedule through Pearson VUE; candidates approved to test in another language take a computer-based exam via remote proctoring instead.
This page is career information, not licensing or legal advice. Staff qualification rules for licensed centers are set by each state's child care licensing agency, public school teaching licenses by each state's education agency, California permits by the Commission on Teacher Credentialing, and the CDA by the Council for Professional Recognition — confirm current requirements with the body that issues them.