Spelling quizzes are available online at Tests.com and Quiz-Tree.com. The ESL Resource Center also provides online spelling quizzes. These websites offer a selection of free and paid spelling quizzes, as of 2015.
Tests.com features a free practice spelling test and links to purchase professionally designed spelling tests. This website also offers free spelling flashcards with various levels of difficulty.
Quiz-Tree.com features a selection of spelling quizzes pertaining to commonly misspelled words. The spelling quizzes on Quiz-Tree.com are appropriate for grades five and up and are in multiple choice format. In addition to spelling quizzes, this website features quizzes on math, reading and geography.