Melinda Lai, Matthew Wallach, and Joshua Zeid.
ST. LOUIS COUNTY (KSDK) - Three Parkway Central High School students have received perfect scores on their ACT exams.
Melinda Lai, Matthew Wallach, and Joshua Zeid earned composite scores of 36. Less than one-tenth of one percent of students who take the test earns a top score.
ACT scores are used for college admissions.