Western Oregon University (WOU) is a public liberal arts college located in Monmouth, Oregon, United States. It was originally established in 1856 by Oregon pioneers as Monmouth University. Subsequent names include Oregon Normal School, Oregon College of Education, and Western Oregon State College. Western Oregon University incorporates both the College of Education and the College of Liberal Arts and Sciences. Enrollment is approximately 6,200 students. In the early 1850s, a group of pioneers crossed the Oregon Trail. Upon arrival in the Willamette Valley, they founded both a church and a school. Monmouth University opened in 1856 with a small number of students. Through the years, WOU has undergone seven name changes. In 1865, it merged with another private institution, Bethel College, in Bethel and became Christian College. In 1882, the Oregon State Legislature approved the college's bid to become a state-supported teacher training (or "normal") school, Oregon State Normal School. Later the name was changed to Oregon Normal School. A period of growth in the 1920s more than tripled the school's enrollment to nearly 1,000 students.