Schoolwork rhymes with:
metalwork, needlework, wallwork, artwork, beadwork, brushwork, casework, clockwork, earthwork, fieldwork, firework, footwork, framework, groundwork, guesswork, handiwork, hardwork, homework, housework, latticework, leadwork, legwork, masterwork, metalwork, needlework, network, openwork, paperwork, patchwork, piecework, plasterwork, roadwork, spadework, teamwork, voicework, wallwork, waterwork, woodwork
Schoolwork sounds like:
sailor's, sailors, sailors', salaries, salyers, saylors, schiller's, scholar's, scholars, schoolers, sclerosis, sellars, sellars's, seller's, sellers, sellers', sizzlers, skylark, skylarks, slorc, slurs, solares, solaris, solarz, sollars, sollers