It's November 18, and on this day in 1883, time zones were established across the continental United States. We're happy to have students taking online high school courses, online middle school courses and high school correspondence courses all throughout this great land of ours. Since we are located near Chicago, we are in the Central time zone, so we are open from 8:30 a.m. to 3:30 p.m. Central time each day. If those hours are not convenient for you, you can email us 24-7 no matter where you live and expect a reply within one business day. We are happy you took the time to read today's blog, and please know that we always make time to help our students and graduates!