Khan Academy – Free lessons in math, science, and test prep (www.khanacademy.org)

Quizlet – Flashcards and practice tests for studying (www.quizlet.com)

Coursera – Free and paid college-level courses (www.coursera.org)

EdX – Online courses from universities like Harvard and MIT (www.edx.org)

Wolfram Alpha – Step-by-step solutions for math and science (www.wolframalpha.com)

CrashCourse (YouTube) – Engaging educational videos on various subjects (www.youtube.com/user/crashcourse)

MIT OpenCourseWare – Free university-level courses (ocw.mit.edu)

Grammarly – Grammar and writing improvement tool (www.grammarly.com)

Purdue OWL – Writing and citation guides (owl.purdue.edu)

Hemingway Editor – Simplifies and improves writing (www.hemingwayapp.com)

Zotero – Reference and citation management tool (www.zotero.org)

Google Scholar – Search academic papers and research articles (scholar.google.com)

RefWorks – Research and bibliography tool (www.refworks.com)

Notion – Organize class notes and schedules (www.notion.so)

Trello – Task management for assignments (www.trello.com)

Google Calendar – Schedule classes, exams, and study sessions (calendar.google.com)

Evernote – Take and organize class notes (www.evernote.com)

Pomodoro Timer – Helps with focused study sessions (www.pomofocus.io)

Todoist – Task manager for assignments and deadlines (www.todoist.com)

Duolingo – Learn new languages (www.duolingo.com)

Project Gutenberg – Free access to classic books (www.gutenberg.org)

Scribd – Subscription-based digital library (www.scribd.com)

Libby – Borrow eBooks and audiobooks for free (www.overdrive.com/apps/libby)

ReadTheory – Reading comprehension practice (www.readtheory.org)

Newsela – Current event articles for students (www.newsela.com)

SAT/ACT Prep by Khan Academy – Free SAT practice (www.khanacademy.org/test-prep/sat)

College Board – Official SAT resources (www.collegeboard.org)

PrepScholar – ACT and SAT study plans (www.prepscholar.com)

Study.com – Video lessons and practice tests (www.study.com)

Varsity Tutors – Online tutoring and test prep (www.varsitytutors.com)

The Princeton Review – Test prep and college admissions support (www.princetonreview.com)