A smart classroom is only useful if teachers actually use it. The biggest mistake schools make is choosing hardware first — they should choose the teaching workflow first, and the hardware follows.
For most CBSE / state-board classrooms in Chhattisgarh, a 75-inch Interactive Display Panel is the sweet spot. It's large enough to be readable from the back row, comes with built-in software for handwriting and screen-sharing, and replaces the projector + screen + speakers in one box.
Budget for installation, electrical work, a small UPS, and at least two teacher training sessions per school. The hardware is the easy part — training is what turns it into a real smart classroom.
