On the 2014-2015 PARCC exam (www.illinoisreportcard.com), students at Butterfield School scored a passing rate of 62.4 percent and a failure rate of 37.6 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 Butterfield School is $11,783. The average spending in the state is $12,521. Butterfield School is part of the Libertyville SD 70 school district. 89.1 percent of Libertyville SD 70'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.