Complex sentence: UPCA became the first unit of the University of the Philippines to open after the war when it resumed classes on July 25,1945, with Leopoldo Uichangco as dean, however only 125 (16 percent) of the original students enrolled.
Split into simpler sentences: UPCA became the first unit of the University of the Philippines to open after the war when it resumed classes on July 25,1945, with Leopoldo Uichangco as dean. However only 125 (16 percent) of the original students enrolled.