Synonyms and related words :
boy, bub, bubba, buck, bud, buddy, classmate, colt, cub, fellow, fellow student, fledgling, grade schooler, high schooler, hobbledehoy, infant, intermediate schooler, kindergartner, lad, laddie, manchild, master, muchacho, nursery school child, prep schooler, preschool child, preschooler, primary schooler, pup, puppy, school child, school kid, school lad, schoolfellow, schoolgirl, schoolmate, secondary schooler, sonny, sonny boy, whelp, young man, youth