Crash Course
Verified working Sep 17, 2026
Short-form video courses spanning science, history, and humanities.
Crash Course is a catalog of educational video series covering school-friendly subjects such as biology, U.S. history, astronomy, economics, philosophy, statistics, and more. The site organizes its YouTube-based courses in one place and also points educators to lesson-planning materials, newsletters, downloads, and related channels for kids and Spanish-language learners.
Why it stands out
- Unusually broad subject range for a free educational video brand, from anatomy to mythology to digital information literacy.
- Courses are grouped by topic rather than scattered only across a YouTube channel.
- Includes educator-facing support materials in addition to student-facing videos.
- Separate kids and Spanish-language channels expand its usefulness beyond standard high school viewers.
Good to know
- Lessons are primarily video-based, so learners who need graded practice, exercises, or tutoring will likely need another resource alongside it.
- The catalog is broad but selective, with an emphasis on school and AP-adjacent topics rather than complete coverage of every academic subject.
Under the radar: Check the dedicated “Educators” and “Video Downloads” areas before relying only on YouTube links; they may be more useful for classroom planning or offline presentation.
Photos
High school teachers and AP students can use it to reinforce core curriculum topics with concise video lessons. Preview a subject before taking a class, from computer science to art history. Assign individual videos as discussion starters or homework supplements. Review foundational concepts before exams or when returning to a topic after a break.
Browsable course directory across sciences, social studies, humanities, media, business, and study skills. Educator resources include lesson planning, newsletters, and video downloads. Related channels include Crash Course Kids and Crash Course en Español.
Alternative listings
A query engine that computes answers across math, science, and data.
Open educational resources & free learning platformsWolfram|Alpha lets users type natural-language questions or calculations and returns computed results, charts, unit conversions, and reference-style facts. It covers a wide range of domains, including mathematics, science, engineering, geography, finance, nutrition, history, and linguistics, with special support for step-by-step math work.
0 votesVisit siteA searchable library of downloadable cheat sheets across many subjects.
Open educational resources & free learning platformsCheatography hosts a large user-contributed catalog of quick-reference sheets, with strong coverage in programming, software, education, business, health, and hobbies. Visitors can browse by category, tag, language, popularity, or recency, and registered users can create, upload, or link their own cheat sheets.
0 votesVisit site
Similar sites elsewhere
- Khan Academy — khanacademy.org
- TED-Ed — ed.ted.com
- PBS LearningMedia — pbslearningmedia.org
- OpenStax — openstax.org
1 of 4