 Hadley courses are available in four formats – online, braille, audio and large print.Since the school began offering courses in an online format in 2002, more than 14,000 students have completed one or more online courses by using screen reader software.The Low Vision Focus @ Hadley (LVF), is designed to help individuals living with low vision (primarily seniors) maintain their independence by sharing practical ways to address daily living skills made difficult by vision loss.