Meet Our New Principal New principal Eric Hamilton spent the day at ACHS on Thursday. Real-world experiences Students in District 117’s Transition Program enjoyed a recent field trip to learn about what it’s like to use the public transit system. District 117 Orchestra Festival If you missed the first ever District Orchestra Festival last week, you can watch it here! Fast forward to about 43:00. ACHS vs Grayslake North in Final Round of Buffalo Wild Wings Spirit Challenge The winner will earn a $3,000 bonus to help fund student opportunities.