Full payment for pre-registered classes due by Jan. 7, 2012. LSC-Montgomery's Business Office will be open on Sat., Jan. 7, from 9 a.m.-2 p.m. to take in-person payments. From 2-7 p.m. on that day, payments must be made online. Payment plans can also be set up online. Students who have not made payment or set up a payment plan by 7 p.m. on the 7th may have their registrations cancelled.