Interactive Digital Whiteboard for Online Teaching: A Practical Guide

An interactive digital whiteboard for online teaching is a shared board in the browser where the teacher and students write, draw, annotate files and solve problems together in real time. Unlike a static slide or a screen share, every student can take the pen, so the lesson becomes something the class does, not something it watches.

The phrase "interactive whiteboard" used to mean a large touch screen bolted to a classroom wall. For online and hybrid teaching, the board that matters is the one your students can reach from their own laptop or tablet. This guide explains the difference, what makes a digital whiteboard genuinely interactive, and how to run your first lesson on one.

What is an interactive digital whiteboard?

An interactive digital whiteboard is a canvas that several people can write on at the same time, with every stroke appearing for everyone within moments. It comes in two forms: hardware (a touch display or projector in a room) and software (an online whiteboard that runs in a web browser).

Hardware boards are interactive for the person standing at the front. An online whiteboard is interactive for every participant, wherever they are, because each student has the board on their own device. That is why online teachers search for "interactive whiteboard online" rather than a new screen.

Interactive whiteboard hardware or online whiteboard: which do you need?

If any of your students learn from home, you need an online whiteboard; hardware alone cannot put the pen in a remote student's hand. The two also work well together, as the comparison shows.

The Educastic whiteboard works on laptops, tablets and touch screens in the browser, so a school that already owns an interactive display can open Educastic on it and teach the room and remote students from the same board. Our guide to the hybrid classroom with an online whiteboard shows that setup step by step.

What makes a digital whiteboard interactive for students?

A digital whiteboard is interactive when students act on the lesson, not just see it. Look for these five things:

• Students can write. The teacher can hand the pen to one student, several, or nobody, and take it back at any time.
• Changes sync live. A line drawn by one person appears for everyone, so a whole class can solve one problem together.
• The teacher can point without drawing. A laser pointer or visible cursor directs attention without cluttering the board.
• Files become workspaces. A worksheet or PDF goes onto the board and the class writes on it.
• The teacher can check understanding. A quick timed question shows who has followed the lesson.

On Educastic's whiteboard, all five are built in: per-student drawing access, live sync, a fading laser pointer, PDF annotation and in-class tests with a countdown.

How do you teach an online class with an interactive whiteboard?

Plan the lesson as a sequence of board pages, then give students the pen at planned moments. This is the routine that works for a 45 to 60 minute class in Educastic:

1. Prepare the board. Before class, upload your worksheet or slides with "Load File to Whiteboard". Word and other documents convert to PDF on upload, and each file opens in its own tab.
2. Start or schedule the session. Use "Start Educast Now" for an instant class, or schedule one and share the invite link. Guests wait in the waiting room until you admit them.
3. Teach the first idea on the board. Write the worked example live, in two colors: one for the steps, one for your reasoning.
4. Hand over the pen. Open ATTENDEES & PRIVILEGES and switch on Whiteboard Tools Access for the student who will answer next. Take it back when they finish.
5. Use the laser for attention. The laser pointer leaves a fading red trail, so you can point at a step without adding marks.
6. Check understanding. Click "Publish Questions" to send a short test; students answer against a "Time Left" countdown and you see correct and wrong answers per question.
7. Record and save. Record the session for students to rewatch, and save the board pages as a PDF for revision.

Which interactive features matter most for online teaching?

The features that matter most are the ones students touch: shared writing, annotation, live questions and video on the same page. Here is how each one helps in a lesson.

For twelve ready-made ways to use these features, see our list of interactive whiteboard activities for your online class.

What mistakes make an interactive whiteboard lesson passive again?

The most common mistake is teaching on the board for the whole lesson while students only watch. Avoid these as well:

• Giving everyone the pen at once. Ten people drawing on one page becomes noise. Give access to one student or a small group at a time.
• Pasting finished answers. A completed solution on a slide is not interactive. Build it live.
• One crowded page. Open a new tab for each idea instead of erasing, so the saved PDF reads in order.
• No check at the end. Close with a two-question test or an exit task on the board.

With guests in class: people who join without an account don't see blank new tabs, only tabs opened from an uploaded file. Open guest activities from a file, or keep them on the Home tab.

Frequently asked questions

Teach your next class on an interactive whiteboard

Open the Educastic online whiteboard, upload one worksheet, and plan two moments in your next lesson where a student takes the pen.

Try the whiteboard free