Spelling City

This is a great spelling site!

http://www.spellingcity.com/

You can enter your own words and practice them, test yourself, or play a game with them. They also have lists you can access and use (under Teacher Resources, though, not Find a List).

There are also state information quizzes (largest cities, etc.) for each US state.

This is a very homeschool-friendly site. They even include an entire spelling curriculum here: http://www.spellingcity.com/avkofoundation/
Start on the first list and work your way down--they grow incrementally harder--and play games, etc. with each list.

Also, an entire 1-6 grade curriculum is here: http://www.spellingcity.com/BrowardCounty/

Also, individual teachers are putting up reading curricula. Grades 3-5 are here: http://www.spellingcity.com/tinalittell/