How to renew your Illinois dental hygiene license
To renew your Illinois dental hygiene license you need 36 CE hours every 3 years, and your renewal is due by September 30, every 3 years. Here are the steps, the CE you need, and the official Illinois renewal portal.
How to renew your Illinois dental hygiene license
Know your renewal deadline
Illinois renews dental hygiene licenses every 3 years, due by September 30, every 3 years. The board does not always send a reminder, so put the date on your calendar.
Complete your CE hours
Illinois requires 36 CE hours every 3 years, including Sexual harassment: 1 hr; Implicit bias: 1 hr. See the full Illinois CE requirements for category limits and delivery rules.
Keep your CE certificates
Save a certificate of completion for every course. Illinois uses self-attestation, so keep your own records, and the board can request proof in a random audit.
Submit your renewal to the board
Renew and pay your fee on the official Illinois board renewal page ↗. The current fee and online portal are listed there.
Illinois dental hygiene license renewal, FAQ
When do I need to renew my Illinois dental hygiene license?
Illinois renews dental hygiene licenses every 3 years, due by September 30, every 3 years. Renewing on time keeps your license active and avoids late penalties.
How do I renew my Illinois dental hygiene license?
Complete your 36 CE hours, keep your certificates, then submit your renewal and fee through the official Illinois board renewal portal.
How much does it cost to renew a Illinois dental hygiene license?
Renewal fees are set by the Illinois board and can change, so the current fee is listed on the board's official renewal page, linked on this page.
How many CE hours do I need to renew my license in Illinois?
Illinois requires 36 continuing-education hours every 3 years. Beyond the total, the board specifies: Sexual harassment: 1 hr; Implicit bias: 1 hr.
What happens if I miss my Illinois renewal deadline?
Most boards charge a late fee and move the license to an expired or inactive status until you renew, and practicing on a lapsed license is not allowed. Check the Illinois board's renewal page for the exact late and reinstatement rules.
Never miss a Illinois renewal again
DentaReady knows the Illinois rules. Log a course once and it tallies your hours, stores every certificate, and tells you exactly what is left before your renewal, across every state you are licensed in.
More on the free CEU tracker, the RDH CE tracker, and the license renewal tracker.
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Source: Illinois board ↗ · Last reviewed June 25, 2026.
This renewal summary is provided for convenience and may not reflect the most recent rule or fee changes. Always confirm requirements and fees with the Illinois board before renewing.