used in the UAAP was first applied in 1998. Fourth expansion (2009–present) In 2009, Angeles University Foundation (AUF), Arellano University, Emilio Aguinaldo College (EAC) participated as guest members for the 2009–10 season; only Arellano and EAC were accepted as members on probation starting on the 2010–11 season. In 2011, Lyceum of the Philippines University was invited as a guest team that would play on the 2011–12 season. Arellano was elevated to regular membership after all the association requirements were met. EAC and Lyceum remained on probation; their status and performances were evaluated at the end of the 2014-15 season. Weeks before the start of NCAA Season 91, EAC and Lyceum were elevated to regular membership. List of championships per school Championship streaks Statistics Longest finals appearances Longest finals match-ups between two teams Longest championship streaks Longest championship droughts Elimination sweeps Notes: a.The traditional Final Four format was used instead of the stepladder format due to round robin tournament. 2021-22 season was played in early 2022. Notes The Juniors tournament was suspended from 1962 to 1965 by the NCAA Board of Control when it was revealed that several schools fielded ineligible players. Suspended by the NCAA due to hooliganism and proliferation of ineligible players Seniors championships awarded in the 1963–64 and 1964–65 seasons were later ruled as unofficial by the NCAA. Tournament aborted by the Basketball Association of the Philippines Colegio de San Juan de Letran returned the Juniors trophy after a player was found to be ineligible. Denotes schools no longer in the association Includes one midgets' division championship. Ateneo had shared junior's championships in the 1931–32 and 1935–36 seasons. De La Salle–College of Saint Benilde, a college without pre-college education units, does not field a juniors' (high school) team. La Salle Green Hills fields seniors' teams on behalf of De La Salle–College of Saint Benilde. La Salle Green Hills, a K-12 school, does not field a seniors' (collegiate) team. De La Salle–College of Saint Benilde fields seniors' teams on behalf of La Salle Green Hills. Malayan High School of Science, a secondary educational institution, does not field a seniors' (collegiate) team. Mapua Institute of Technology fields seniors' teams on behalf of Malayan High School of Science. Shared juniors' championship in a given season. See also UAAP Basketball Championship References Specific General External links NCAA Philippines official website Basketball list NCAA