ESL / ESOL
- English for Internet - study English grammar, pronunciation, writing and reading through free Internet courses, find ESL teachers
- Dave's ESL Cafe - students' section includes help with idioms, verbs, pronunciation, slang, etc.
- ESL Student Study Hall - from the George Washington University
- Self-Study Quizzes for ESL Students
- University of Texas Learning Center Handouts
- ESL Resources, Handouts and Exercises - from Purdue's Online Writing Lab
- schMOOze! - a multiuser domain created especially for ESL students to interact and practice English