Languages & ESL Dashboard
Free English-as-a-second-language and world-language resources, by age and level.
Duolingo
Game-style lessons in 40+ languages, including English.
USA Learns
Free English courses for adults, plus a citizenship-preparation course.
BBC Learning English
Grammar, vocabulary, pronunciation and news-based English lessons.
British Council — LearnEnglish
Leveled lessons in grammar, reading, listening and business English.
American English (U.S. Department of State)
Free English lessons and materials for learners and teachers worldwide.
ManyThings.org
Simple quizzes and games for English-as-a-second-language students.
Language Transfer
Audio courses that teach how languages work (Spanish, French, German, Greek, Italian, Arabic, Turkish, Swahili).
Mango Languages
70+ languages; free with a participating library card.
Free through many public libraries
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