K12 Language Arts

Online resources for K12 students to study English; it includes hot vocabulary, grammar, and classics reading. We organized the main content into sections of elementary school, middle school, and high school. Here is for those that are difficult to put in particular levels.
 Online English Arts Resource
Recommended:
10 Questions about K12 Spelling Words   Read
Hot Web Apps:
Classic Literature for K12 Students   Enter
A modern web app helps students read and study classic books. It shows each book in two ways. The first is for ordinary reading, which offers flexible word or phrase search. The second is for studying by chapters or sections, which provides interactive features like looking up unknown words, noting, and more. Classic Literature for K12 Students
Elementary Grammar Exercise   Enter
Elementary Grammar Exercise is a free online resource. It includes thousands of quizzes to cover essential English grammar topics for students in elementary school. We present all exercises into five groups: Parts of Speech, Parts of Sentence, Verb, Tense, and Others. Each group consists of some categories. For example, Tense includes four common tenses, present, past, perfect, and future. Elementary Grammar Exercise
Quotes of 100 Commons word from Classics   Enter
Simple words can express big ideas - learning how great writers made beautiful sentences with 100 common words just needs a few clicks. Quotes of 100 Commons word from Classics
Word's Sentences and Contexts   Enter
Learn words from sentences of classic books. The app collects 10,000 middle or hard words; input your one, you not only get its meaning and example, but also have sentences and their contexts from classic literatures. Word's Sentences and Contexts