- Cell-Ed
- Dave’s ESL Café - includes sections on grammar, idioms, and more
- DigitalLearn.org - computer basics videos, in English and Spanish, on using a keyboard and mouse, introduction to email, and more
- Digitalia - Database that includes an online English language learning course
- English Club
- Eslflow.com - Worksheets on many topics
- ESL Conversation Questions - Includes lesson plans and other teaching resources
- ESL Flashcards - Downloadable and printable flashcards on grammar, vocabulary, phonics and punctuation
- ESL Volunteer Guide - Basic strategies for volunteers without a background in education and especially those who may have received little or no training as volunteers, with a focus on adult ESL learners.
- Google Translate
- Language Through Art: Adult ESL Workshops - Step-by-step lesson plans using the universal language of visual art to bridge language barriers
- Lanternfish - ESL worksheets, flashcards, lesson plans, crosswords, and more
- Leamos - Pre-ESL literacy for Spanish speakers
- Mango Languages - Free, online language learning through the Los Angeles Public Library
- ManyThings.org - Downloadable and printable read-alongs, quizzes, word games, word puzzles, proverbs, and more
- MES English - Free printable flashcards for teachers
- Randall’s ESL Cyber Listening Lab - Audio listening exercises with quizzes
- Reading For Life - Worksheets and activities published by the Minnesota Department of Education designed to enhance the teaching of life and work skills to adult ESL and ABE learners
- Stickyball.net
- The Internet TESL Journal - ESL articles, research papers, lesson plans, classroom handouts, teaching ideas, and more
- Transparent Language Online - Unlimited access to more than 120 languages, including ESL for speakers of over 26 languages, and 12+ Native American languages