For Students & Teachers
Study guides, worksheets, and practice exams - all free, all made from the classroom. Everything is yours to use with attribution. How licensing works →
Free prep for the TExES 241 (Texas) computer science teaching exam — 44 topic worksheets, 44 quizzes, three full practice exams, and a 50-question mini exam to diagnose your weak domains.
Practice quizzes and exams with answer keys, organized by unit. Every key includes per-question explanations.
Topic-level worksheets with answer keys, organized by College Board unit. Materials are currently in review stage.
Resources for this course are being developed. Check back soon.
Activities and guides for the AP Cybersecurity course — threat modeling, social engineering, and digital forensics.
Resources for this course are being developed. Check back soon.
Themed reading packets that work across AP CSP, AP CSA, Cybersecurity, and Independent Study. Each packet has four course-tailored readings around one topic — data literacy, AI, cybersecurity, or hidden costs of computing.
I answer common student questions on YouTube. If you don't find what you need here, check the channel - or reach out and it might become the next video.
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