Being able to spell efficiently is a very important skill that you will use in many aspects of you life. Use some of the resources here to help you master the main spelling rules and build your vocabulary.
This is a great site that lets you creat your own spelling lists then you can test yourself in a variety of ways both oral and written.
CleverBee Spelling website
For wordlists like the ones illustrated here go to this site.
Info Please Spelling Check
This combines a dictionary as well as a spelling checker. Very useful to help you with your spelling
VocabularySpellingCity is an educational game website that helps you learn vocabulary and spelling through 25 interactive learning games and activities.
Custom Word Lists
This program lets you creat your own custom word list.
Ten Tips for Better Spelling
Here are some of the Golden Rules of spelling.
Guide to Spelling
Some great information to help you improve your spelling.
A list of tricky and hard to spell words.
Do you need help with spelling?
Games to help you build your vocabulary and improve your spelling.
Spelling Help - How to spell any word
Spelling Word Lists
Here are some pre-made spelling list you can use to practice yur spelling.
Ayers Spelling List (1000 words)
BigIQ Kids Word Lists
Use these list to challenge yourself
SAT Vocab Spelling Lists and Tests
These will really test you.