Free Vector | Background scene with whiteboard and toys | Classroom background, Teacher toolkit, School decorations
File:Whiteboard with markers.jpg - Wikipedia
Empty Teacher`s desk with Whiteboard in the background. No Teacher. No students. Classroom without Teacher. Classroom without students. University Classroom. Adults education Stock Photo - Alamy
School Whiteboard Background Images, HD Pictures and Wallpaper For Free Download | Pngtree