Free Online Whiteboard for High School
A free whiteboard built for the high school classroom — explain STEM problems live, annotate texts and diagrams, run revision sessions, and export lesson boards as PDF notes for students. No school account or subscription needed.
High School Subject Use Cases
How teachers and students use the whiteboard across different subjects.
Maths — Worked Examples
Work through algebra, geometry, and calculus problems step-by-step on the canvas. The pen tool replicates handwriting naturally. Annotate diagrams, show working clearly, and export as PDF for student revision sets.
Science — Diagrams & Experiments
Draw circuit diagrams, annotate biological diagrams, and map out chemical reactions. Upload a diagram image and annotate it live while explaining — label structures, add arrows showing direction, highlight key parts.
English & Humanities — Text Analysis
Upload a passage or poem screenshot and annotate it for close reading — highlight language features, draw connecting arrows between themes, and build character or theme maps with sticky notes and branches.
Geography & History — Maps & Timelines
Draw timelines using the line tool and add event sticky notes along the axis. Upload map images and annotate them with labels and arrows showing movement, borders, or cause-and-effect relationships.
Exam Revision — Student-Led Maps
Students build their own revision mind maps — central exam topic, branching subtopics, colour-coded by chapter. Self-creating a revision map is one of the most effective active recall techniques.
Group Discussion & Debate Prep
Use sticky notes to capture arguments for and against a position before a debate. Cluster them into themes, draw connections between related points, and structure a debate outline visually before writing it up.
Why High School Teachers Choose This Whiteboard
The practical advantages that matter in a school setting.
High school teachers deal with a specific set of constraints that most whiteboard tools don't fully solve: students on school-managed devices can't install software, shared Chromebooks mean no persistent logins, lessons move fast so setup must be instant, and the tools need to work identically whether you're in the classroom, teaching remotely, or working from home.
Frequently Asked Questions
Do students need an account to access the whiteboard?
No — students just watch via your screen share. No school email, no Google account, no login is required. Share your screen in Zoom, Teams, or Meet and students see everything.
Can students use it on their own school Chromebooks?
Yes — they open Chrome, type onlinewhiteboard.org, and the whiteboard is ready immediately. No Play Store install, no school administrator permission needed.
Does it work for in-person teaching with a projector?
Yes — open it on your teaching computer, project your screen, and draw on the whiteboard while students watch. Dark mode works particularly well on projectors for high contrast.
Can I save different lesson boards for different classes?
Yes — save each lesson as a separate project file on your device. Name them by topic, subject, and class group. Reopen the relevant file at the start of each lesson.