There is no single national CE hour count for dental hygienists — each state sets its own hours, renewal cycle and mandatory topics.
Texas requires 24 hours of CE every two years, New York at least 24 every three, Washington 15 a year once past the first renewal.
This guide explains how the rules work, tables the states whose current requirements we can cite, and covers CPR mandates, audits, and when an employer pays for CE.
How CE requirements work
Continuing education is the ongoing half of hygiene licensure.
You earn the license once, but state boards tie its renewal to completed CE — a set number of hours inside a set window, and in states like New York and Pennsylvania, specific courses you cannot skip.
Three things vary by state, and each one changes how you plan a cycle: the hour total, the length of the cycle, and which courses are mandatory.
Washington runs the tightest cycle among the states we can cite — 15 clock hours of CE every year once you're past your first renewal (WAC 246-815-140).
Texas, Florida and Ohio work on two-year cycles; New York and Illinois on three (225 ILCS 25/16 for Illinois).
Your first cycle can look different from the rest.
New York exempts hygienists from the CE requirement for the triennial registration period in which they are first licensed, and Washington's annual requirement only starts after the first renewal — so a brand-new license can buy you a quieter first cycle.
Whether your state does something similar is a board question.
Multistate practice changes the CE math too.
Under the Dentist and Dental Hygienist (DDH) Compact, a hygienist holding a compact privilege completes continuing education only for the state of their qualifying license — not again for each remote state where they hold a privilege.
Compact privileges aren't being issued yet, though, so for now each state license you hold carries its own CE obligation; where the rollout stands is covered in our dental hygienist license guide.
The rest of this page stays on the base license: the state table, the mandated courses, the paperwork behind them, and the money question of who pays.
CE rules are state law
State CE requirements: hours, cycles and mandatory topics
The table lists every state whose hygienist CE rule we can cite from current statute or regulation text, with what each rule requires.
It is deliberately not a guess at the rest of the country — a state missing from this table hasn't been verified, not exempted, so check your board rather than assuming a zero.
| State | CE hours for hygienists | Renewal cycle | Mandated topics and notes |
|---|---|---|---|
| Texas | 24 hours (22 Tex. Admin. Code 104.1) | 2 years (biennial renewal) | At least 16 of the 24 hours technical or scientific |
| Florida | At least 24 hours (Fla. Admin. Code R. 64B5-12.013(1)) | 2 years (biennium) | CPR at the basic support level each biennium; dentists owe 30 |
| New York | At least 24 hours (Educ. Law 6609-a) | 3 years (triennial registration) | Child abuse reporting instruction and infection control training; max 10 self-instructional; first licensed period exempt |
| Pennsylvania | 20 hours (49 Pa. Code 33.401) | 2 years (biennial period) | 2 hours on child abuse recognition and reporting; dentists owe 30, EFDAs 10 |
| Ohio | At least 20 hours (Ohio Rev. Code 4715.25) | 2 years (registration period) | Keep proof of CE at least 4 years |
| Washington | 15 clock hours (WAC 246-815-140) | 1 year, starting after the first renewal | — |
| Illinois | Set by administrative rule (68 Ill. Adm. Code 1220) | 3 years (225 ILCS 25/16) | Confirm the current hour count with the board |
A dash means the rule we verified names no specific mandated course — it doesn't mean the state has no other CE conditions.
Your board's renewal page is the full rulebook.
Three patterns are worth reading out of the table.
Cycles cluster at two years, with New York and Illinois the three-year outliers and Washington the only annual one among the cited states.
Hour totals run from 15 per year in Washington to 24 per cycle in Texas, Florida and New York.
And the mandated-topics column is where renewals actually fail: the hour total can look satisfied while a required course is missing.
Where a rule sets different totals by credential, the hygienist number is yours: Florida requires at least 30 hours from dentists and at least 24 from hygienists each biennium, and Pennsylvania requires 30 from dentists, 20 from hygienists and 10 from EFDAs per biennial period.
Renewal is also only one rulebook: the direct-access and scope rules our requirements by state pages quote are a different set again.
CPR, infection control and the opioid course: mandated topics
Hour totals are only half the rule — states also name specific courses you must sit within the total, and this is where a cycle quietly goes wrong.
The Bureau of Labor Statistics adds an employment-side wrinkle: many hygienist jobs also require CPR certification, so CPR can be both a hiring expectation and, in states like Florida, a renewal mandate.
Florida is the clearest example: dentists and hygienists must complete CPR at the basic support level, including AED use, each biennium, certified by the American Heart Association, the American Red Cross or an equivalent entity (Florida Administrative Code rule 64B5-12.013(2)(b)).
New York writes its mandates into the hour total: each triennial period's 24 hours must include the state's child abuse reporting instruction and infection control training, with at most 10 of the 24 self-instructional.
Pennsylvania requires 2 of its 20 hours on child abuse recognition and reporting.
California shows why checking the right board matters.
The Dental Board's renewal rules list mandatory courses — two units of infection control, two units on the California Dental Practice Act, and Basic Life Support certification, with up to four units of BLS countable toward CE — and add two units on Schedule II opioid prescribing for dentists (California Code of Regulations, title 16, sections 1016 and 1017).
But those rules sit in the Dental Board's code, and registered dental hygienists in California are licensed by the separate Dental Hygiene Board of California — so confirm the current RDH requirement with that board before counting any course on this list.
The opioid course is also a reminder that dentist CE and hygienist CE are different rulebooks — the same pattern as Florida's 30-versus-24 split and Pennsylvania's 30-20-10.
What dentists owe to keep their license is covered in our dentist licensure guide.
Finally, separate the license from what sits on top of it.
Mandated topics attach to the base license renewal; an added credential such as a local anesthesia permit has its own track — and whether keeping it involves CE of its own is a separate question for your board.
Audits and records: keeping proof of your hours
The proof is where the paperwork becomes compliance: Ohio writes its retention rule directly into statute — hygienists there keep proof of continuing education for at least four years (Ohio Revised Code section 4715.25).
The practical system is simple and works in any state.
Log hours as you complete them instead of reconstructing a cycle from memory at renewal.
Keep completion certificates until you've confirmed your state's retention window.
And record the format of each course, because format rules are real — New York caps self-instructional study at 10 of its 24 hours, so a cycle stacked with self-paced courses can technically hit 24 and still fall short.
Two questions to settle with your board at the start of a cycle rather than the end: how it verifies compliance when it checks, and whether hours earned beyond your total carry into the next cycle.
Neither answer is safe to assume, and both live on the board's renewal page.
Employer CE allowances: when the practice pays
CE is also a job benefit, and it's one employers advertise.
In hygienist listings on DentistryHires on October 22, 2026, paid or provided CE was named in 47.3% of listings — less often than paid time off (74.1%), health insurance (63.9%), 401(k) plans (57.8%) or dental or vision coverage (50.8%).
A listing that omits a benefit may still offer it, so the listing data is a floor, not a census.
When you compare offers, ask what "CE paid" actually covers, because it can mean different things: the state-mandated hours only, the CPR renewal as well, or a broader allowance for courses beyond the mandate.
Whether CE time is paid time is a separate question worth asking in the same breath.
The distinction that matters most is mandated CE versus growth CE.
Mandated hours are the license cost of working in your state — a practice covering them is covering a cost you'd owe anyway.
An allowance that also funds courses beyond the mandate is worth more than its dollar figure suggests, because it funds the credential moves that expand what you can do.
Where the role sits in the wider market — pay, settings, career paths — is our dental hygienist career guide.
This article is general career information, not legal advice. CE requirements are state law and change over time — confirm your state's current rules with your state dental board before you book courses or renew.