Literacy Design Collaborative Core Tools - a treasure trove of lessons and activities designed to develop literacy
Newsela - Non-fiction articles that can be assigned to an entire class at different reading levels
Teaching English With Technology - A wealth of resources and ideas
Teaching English With Technology - Commonly Used Books - repository of online resources for books commonly used in the classroom
Books That Grow - Change the reading levels on fiction and non-fiction books
ReadWorks.org - Great resources on curriculum and skill development
Curriculet - Online library of classroom material with the ability to embed assessments in the articles and material
Grammar Girl - resources, tips, tricks for any ELA educator
Quill - Free tool that allows students to practice their grammar skills
No Red Ink - Grammar assessment tailored to student interests
Google Lit Trips - You can now go on virtual trips based on a novel you are teaching in the classroom with Chromebooks and Google Earth - explanation on how here