| Name | Expertise (up to three) | Action |
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All data is saved in this browser's local storage / site data for this course. Clearing site data, changing browser profiles, or opening a moved or renamed copy of the file can make data appear missing. Download JSON backups regularly.
Export all course data from all courses in one comprehensive backup file. This includes students, lessons, attendance, and settings for every course you've created.
This will permanently erase all saved data for this tool on this browser. This action cannot be undone.
Class Action is a local-first classroom workflow app packaged as a single HTML file. It combines lesson planning, attendance, group creation, Socratic calling, timing, course management, and inbox-style student questions into one browser-based workspace.
Class Action is easy to run, free to use, and does not require a server or database setup. The tradeoff is that your data lives in browser storage, so it can be lost if site data is cleared or if you switch browsers, profiles, or file locations. Export backups regularly, or use a FERPA-compliant cloud option if you choose to sync data. Compliance remains the user's responsibility.
The HTML file is the app itself. Your live course data is stored separately by the browser, not written back into the file.
It is built for instructors who want a lightweight teaching tool without a server install, account system, or traditional software package.
Each course keeps its own roster, lessons, settings, scratchpad, seating map, theme, and inbox history.
We recommend using the same browser profile, keeping the file in the same location, and exporting backups regularly.
Space to repeat the last call style.Shift+S, Shift+W, or Shift+P to log strong, weak, or pass scores.The course title in the top-left area becomes a quick switcher when more than one course exists. Use it for fast course changes without opening the full course manager.
The inbox icon opens the ntfy-powered question feed. The modal can show live messages, a QR code, and quick controls for sound, QR display, clearing, and close.
The scratchpad stores a per-course to-do list and free-form notes. It is meant for instructor-only working notes and persists in browser storage.
The floating moon/sun button toggles theme quickly. The floating gear opens Settings. On mobile, utility access is available through the slide-out navigation menu.
chrome://version or edge://version to see the active browser profile path.file: URL.