La Sierra University (La Sierra or LSU) is a private, Seventh-day Adventist university in Riverside, California. Founded in 1922 as La Sierra Academy, it later became La Sierra College, a liberal arts college, and then was merged into Loma Linda University (LLU) in 1967 and became the Loma Linda University La Sierra College of Arts and Sciences (or better known as La Sierra Campus of LLU). In 1990, the La Sierra Campus separated from Loma Linda University to become La Sierra University, an independent institution. It is accredited by the WASC Senior College and University Commission (WSCUC), the Adventist Accrediting Association (AAA), and several discipline-based accrediting bodies. Since becoming independent in 1990, La Sierra University has won multiple national and world titles in the Enactus (formerly Students in Free Enterprise) competition. In the late 2000s and early 2010s, controversy arose involving the teaching of evolution in La Sierra's science curriculum. La Sierra was founded in 1922 when the Southeastern California Conference, one of the regional governing bodies of the Adventist church, obtained of land in an unincorporated area of Riverside County from Willits J. Hole. The land was once a part of a large Mexican land grant named Rancho La Sierra, giving La Sierra its current name. Since its founding in 1922 as La Sierra Academy, La Sierra has morphed through a number of stages. In 1923, the school became known as La Sierra Academy and Normal School when it expanded into offering courses for future teachers. In 1927, after course offerings were expanded, it became known as the Southern California Junior College. In 1939, the school was renamed La Sierra College. In 1940, the high school section split to form La Sierra College Preparatory School. The preparatory school is now named La Sierra Academy and is still located near the university. La Sierra College was first accredited as a four-year liberal arts college in 1946. In 1964 the city of Riverside annexed much of La Sierra lands and nearby Arlington, placing the college within Riverside's city limits.