With the Official App of P.S. 115 The Alexander Humboldt School in New York, keeping in touch with all school happenings is now easier and more convenient than ever. View school calendars, newsletters, get instant alerts and reminders. Now all school happenings will be at your fingertips! -CALENDAR: View school calendars -ALERTS: Get instant school alerts and reminders with push notifications. -MULTIMEDIA: View lunch menus, monthly newsletters and school photos. -And more!