A practical lightweight school bag which has all the necessary features for a long day in school with an attachable gym bag and an insulated front pocket for lunch box keeping the food fresh during the day. The Maxi School Bag, made of dirt and water repellent material, offers high wearing comfort with a soft ergonomic and breathable air mesh back panel and adjustable shoulder- and sternum straps. It has a large compartment with an elastic book strap to keep the heaviest books closest to the back, a pencil case compartment on front and two mesh side pockets for water bottle and small possessions. Inside you can attach your keys or LEGO® wallet and write your name on the name tag for easy identification. The bottom panel has four studs to stabilize and lift the bag to a level secure from dirt and small puddles, and to ensure high visibility in traffic, the bag comes with reflective material on all four sides.