Best Dental Assistant Schools in Colorado

Updated August 13, 2025

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If you want to work in dentistry without going to dental school, becoming a dental assistant is a solid choice. In Colorado, training programs can be completed in under a year, and you can start working soon after passing state requirements.

Here's what you need to know to choose the right dental assistant school in Colorado and start your career the right way.

Colorado Dental Assistant Requirements

In Colorado, you can work as a dental assistant without formal training, but most employers prefer or require completion of an accredited dental assisting program. Formal education also opens the door to Expanded Duties Dental Assistant (EDDA) roles, which allow you to perform more advanced tasks.

State Rule: According to the Colorado Dental Board, you must complete an approved EDDA course to perform expanded functions, such as placing restorative materials or taking final impressions.

You do not currently need a state license to work as a basic dental assistant in Colorado, but certification, such as the Certified Dental Assistant (CDA) credential from the Dental Assisting National Board (DANB), can make you more competitive.

Steps to Become a Dental Assistant in Colorado

  1. Research accredited programs
    Look for schools recognized by the Commission on Dental Accreditation (CODA) or by the Colorado Dental Board.

  2. Complete classroom and clinical training
    Programs usually include dental science, chairside assisting, and lab skills.

  3. Consider certification
    Passing the CDA exam can help with job prospects.

  4. If pursuing EDDA
    Enroll in an Expanded Duties training program and complete any board-approved requirements.

  5. Apply for jobs
    Dental offices, community health centers, and specialty clinics hire new graduates.

Top Dental Assistant Schools in Colorado

Below are some of the known and accredited programs in the state. Always confirm tuition, schedule, and curriculum directly with the school.

School Location Program Length Notable Features
Pima Medical Institute - Denver & Colorado Springs Multiple Campuses About 9 months CODA-accredited, externship included
Emily Griffith Technical College Denver 9 months Affordable tuition, strong employer connections
Front Range Community College Westminster 1 year diploma Pathway to EDDA training
Pickens Technical College Aurora 9 months Hands-on labs, clinical rotations
IntelliTec College Colorado Springs & Grand Junction 9 months Small class sizes, career services support

What to Look for in a Dental Assistant Program

When comparing Colorado dental assisting schools, focus on:

  • Accreditation - CODA or state-recognized status ensures quality training.
  • Clinical Hours - You'll want plenty of hands-on patient interaction.
  • EDDA Opportunities - Schools that offer expanded duties training can set you apart.
  • Externships - Real-world practice in a dental office is essential.
  • Job Placement Support - Career services can help you find work after graduation.

Expanded Duties Dental Assistant (EDDA) Path

If you're aiming for more responsibility, EDDA certification is the way to go. This can include tasks like placing fillings, polishing teeth, and applying sealants.

Tip: Not all dental assistant programs in Colorado include EDDA training. Ask about this before you enroll if you want to work at that level.

Working as a Dental Assistant in Colorado

Dental assistants here work in private practices, clinics, orthodontic offices, and even public health settings. Most positions involve:

  • Preparing exam rooms
  • Sterilizing instruments
  • Assisting during procedures
  • Taking X-rays (with proper training)
  • Providing patient instructions after treatment

You'll be on your feet much of the day and work closely with both patients and the dental team.

How to Choose the Right School for You

Choosing the right dental assistant program comes down to:

  • Location - Close to home or work for easier commuting.
  • Schedule - Day, evening, or weekend classes depending on your situation.
  • Cost - Factor in tuition, books, uniforms, and exam fees.
  • Reputation - Check reviews and talk to recent graduates.
  • Accreditation - This affects your eligibility for certification exams.

If you plan to move to another state later, a CODA-accredited program can make it easier to meet other state requirements.

Next Steps

If you're ready to move forward:

  1. Contact at least 3 of the schools listed above.
  2. Ask about start dates, tuition, and clinical training sites.
  3. Visit a campus or schedule an online information session.
  4. Apply early-programs often fill up months in advance.

Reminder: Requirements can change. Always verify details with the Colorado Dental Board before enrolling.


By picking an accredited school and completing hands-on training, you'll be ready to enter the dental field with confidence. In less than a year, you can be helping patients every day while building a stable career.

Here's what you need to do next: make a shortlist, visit the schools, and secure your spot in a program. The sooner you start, the sooner you'll be working chairside.


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