Free ESL classes in Colorado
4 English programs for adults verified in Colorado so far (3 with no tuition at all). Checked against official sources on November 13, 2026.
Denver area
- Free Nonprofit in-personThe Learning Source free English classes
Denver, CO
Free English Language Acquisition classes twice a week, held at Arapahoe and Jefferson County library branches.
Free ($0); registration in August and January.
- Free Nonprofit in-personSpring Institute for Intercultural Learning
Aurora, CO
Free adult English classes at schools and libraries around the Denver metro area, some with free childcare.
Free ($0).
- Free if eligible Community college in-personEmily Griffith Technical College ESL
Denver, CO
Downtown Denver technical college with English classes, including free sessions at partner locations.
Listed as $0 by Arapahoe Libraries; other Emily Griffith ESL courses may charge fees.
- Free Nonprofit in-personAurora Mental Health & Recovery Cultural Development & Wellness Center
Aurora, CO
Community English classes offered through the center's cultural development program in Aurora.
Free ($0); registration in February.
Frequently asked questions
Are there free English classes in Colorado?
Yes. We have verified 4 English programs for adults in Colorado so far, 3 of them with no tuition, at public libraries, adult schools, community colleges and nonprofits.
Can I take free ESL classes online in Colorado?
Most programs we list in Colorado are in person. Free national online courses like USA Learns are available anywhere.
How do I find a free English class in Colorado outside the cities listed?
Search the National Literacy Directory by ZIP code, call or text 211, ask at your public library, or look for "adult education" or "noncredit ESL" at your local school district or community college.
What does "free if eligible" mean?
The program is tuition-free for people who meet its conditions, typically age (16, 18 or 21+), residency in the city, county or state, or showing an ID. Most adults qualify, but check before you go.
Elsewhere in Colorado?
Search the National Literacy Directory by ZIP code, dial 211, or ask your public library. Read our guide to finding free classes. While you wait for a spot, free online resources help you keep going.