Old Nacogdoches University was a higher education institution located in Nacogdoches, Texas. Founded in 1845, it was one of the first universities in Texas. The university offered various programs and played a significant role in the early educational landscape of the state. The university operated until 1883, when it closed due to financial difficulties. Despite its short existence, Old Nacogdoches University contributed to the development of education in Texas and is remembered for its historical significance. Today, the site is recognized for its heritage and is part of the Nacogdoches Historic District.