Colorado CE requirements at a glance
- CE hours required
- 30 hours every 2 years
- Renewal timing
- Colorado licenses renew every two years and expire February 28 of even-numbered years.
- Required topics
- None named. Courses still need to meet the board's content rules.
- CPR/BLS
- Required
Colorado requires current CPR/BLS certification to renew a dental hygiene license.
- Self-study and online limits
- At least half must be live or interactive, and at least 16 of the 30 hours must be clinical or science-based.
New to CE? Our dental hygienist continuing education guide explains what counts, live vs self-study, and audits.
Frequently asked questions
How many CE hours do dental hygienists need in Colorado?
Colorado requires 30 hours of CE every 2 years, about 15 hours a year.
What CE topics are required in Colorado?
Colorado doesn't name specific CE topics, but you need current CPR/BLS certification. Courses still need to meet the board's content rules.
Is CPR required to renew a dental hygiene license in Colorado?
Yes. Colorado requires current CPR/BLS certification to renew a dental hygiene license.
Can I do all my CE online in Colorado?
At least half must be live or interactive, and at least 16 of the 30 hours must be clinical or science-based. Live vs self-study CE, explained
When do dental hygiene licenses renew in Colorado?
Colorado licenses renew every two years and expire February 28 of even-numbered years.
Sources
Last verified August 31, 2026.
- dpo.colorado.gov /Dental/CE
- adha.org /licensuremaps
Rules change. Confirm with the Colorado Division of Professions and Occupations before you rely on them. Official board site