Chesser Resource is a free educational platform with study guides, practice material, and reference resources across exam prep, math, science, literature, and the humanities. Everything is openly available — no account, no paywall.
Exam Prep — AP exams, SAT, TOEFL iBT, and DMV practice tests.
Mathematics — from pre-algebra and algebra through geometry, trigonometry, calculus, and probability.
Biology — full coverage across anatomy, genetics, biochemistry, microbiology, ecology, and more in our biology section.
Literature — novels and short stories, plays, and study guides.
Arts and Humanities — English, history, philosophy, music, theater, and film and TV.
Social Sciences — economics, political science, psychology, and sociology.
Other Resources — driving test prep, computer skills, hobbies, and sports.
Clear explanations, well-organized material, and a focus on quality over quantity. Built for high school students, university students, international learners preparing for English proficiency exams, teachers, and anyone who learns better with structured resources.
Note: chesserresources.com.au was previously the website of an Australian mining company that was acquired in 2022. The domain is now an independent educational resource site, unrelated to the original company. Read more.