Khan Academy (https://www.khanacademy.org/): free online courses in various subjects, including math, science, history, and more. The interactive lessons and practice exercises can help students reinforce their understanding of key concepts.

CK-12 (https://www.ck12.org/): free online textbooks, videos, and exercises in various subjects, allowing students to learn at their own pace. The content is customizable, making it a versatile resource for relearning material.

Crash Course (https://www.youtube.com/user/crashcourse): engaging video content on a wide range of subjects. The videos are informative and can serve as a supplementary resource to reinforce concepts learned in the classroom.

SparkNotes (https://www.sparknotes.com/): study guides for literature, history, science, and math. These guides often include summaries, analysis, and practice quizzes to help students review and understand the material.

Quizlet (https://quizlet.com/): flashcards, quizzes, and games for a variety of subjects. Students can use existing sets or create their own to review and reinforce key concepts.

Wolfram Alpha (https://www.wolframalpha.com/): a computational engine that can help students solve problems, visualize concepts, and understand mathematical equations. It's a powerful tool for students studying math and science.

National Geographic Education (https://www.nationalgeographic.org/education/): educational resources for geography, science, and social studies. The site includes maps, articles, and interactive features to enhance learning.

Project Gutenberg (https://www.gutenberg.org/): a vast collection of free e-books, including many classic literature works. This can be helpful for students studying literature or language arts.

StudyGate (https://www.studygate.com/):  free access to their database of answered homework questions. Students can search for answers to specific questions or ask their own questions.

Cymath (https://www.cymath.com/): free online math problem solver that provides step-by-step solutions. It's a useful tool for students struggling with math concepts

DISCOVER : free one-to-one homework help, tutoring, and academic guidance to students in Grades 4 to 12 by connecting them to university and college volunteers, and is partnered with Edmonton Public Library, St. Albert Public Library, and Strathcona County Library. Book online sessions with our mentors any time from Monday to Friday 4PM to 8PM by visiting https://www.mydiscoverprep.com/ 

BRAINFUSE: HelpNow offers students learning support from kindergarten up to grade 12. There is also support for university courses, adult learners, and resume writing support for all ages. Students can chat live with online tutors and create study aids customized to their learning needs. Edmonton Public Library offers free access at https://www.epl.ca/kids-subject/homework-help/

SOLARO: provides the same great Alberta specific curriculum information you find in their Keys and SNAP publications. You can create a Solaro account and work through course lessons, reviews and quizzes, tracking your progress as you go. Covers grade 3 through grade 12 Alberta curriculum.  Edmonton Public Library offers free access at https://www.epl.ca/kids-subject/homework-help/