On the 2014-2015 PARCC exam (www.illinoisreportcard.com), students at Williamsville Middle School scored a passing rate of 19.8 percent and a failure rate of 80.2 percent. Passing the PARCC exam reflects the percentage of students who "met expectations" or "exceeded expectations." In Illinois overall, 32.9 percent of students passed the PARCC exam.
Per-pupil spending at Williamsville Middle School is $8,227. The average spending in the state is $12,521. Williamsville Middle School is part of the Williamsville CUSD No. 15 school district. 60.3 percent of Williamsville CUST No. 15's spending is supported by local funding. For the average school district in Illinois, 66 percent of per-pupil spending is supported with local funds.