Timeline - African American history timeline from infoplease

NAACP - interactive historical timeline

Dave's ESL Cafe - grammar lessons, idioms, slang, pronunciation - stuff for students, teachers and everyone

Dolch Word Practice - can read or listen to the words

Emile's WebEnglish - reading, grammar, audio/video - great Valentine's lesson: see love pages

ESL Blues - Interactive Quizes, examples, and animated tutorials (Will these work?) categorized by Grammar topics and ESL level

Forex Flower - currency converter

FORVO - all the words in the world pronounced -crhs

Karin's Partyland Quiz Center - learning pages on relationships, food, the internet, media, music, movies, travel.

Learn Culture and practice English and reading comprehension. Excellent – choose the lesson, scrolling down past the forum information, once a topic is selected.

News for You - Contains sample current news stories with audio for ESL. “Adult” is also suitable for high school.

Out and About English - several units that teach about jobs, money, shopping, newspapers, bus/plane schedules and more

QUIA - homographs - interactive games and quizzes

Road to Grammar - grammar games and practice, quizzes, puzzles and more

Santa's Secret Village - Skills & Exercises

Text2mindmap - make a mind map about the seasons

Activities for ESL Students - Quizzes, tests, exercises and puzzles to help you learn English

 

Games 

Grammar Gorillas - fun brain

Idioms - funbrain

Reading - funbrain

Math

Math-drills.com - math worksheets and practice for all areas of math