Flat school icon set

write, calendar, search, globe, back, note, chalkboard, study, chemistry, science, bag, education, teacher, student, icon, objects, tube, college, blackboard, lunch, series, university, set, palette, graduate, equipment, ringing, flower, illustration, art, red, vector, color, map, symbol, book, school, paper, pencil, earth, owl, board, paint, mathematics, notebook, satchel, maths, staple