Complex sentence: In Fall 2013, SDSU had the most Doctoral (Ph.D., Au.D., Ed.D., Ed.S., DNP, etc.) students enrolled in its history at 534 students, also the highest amount of Doctoral seeking students enrolled across the 23-campus CSU system.
Split into simpler sentences: In Fall 2013, the SDSU broke the record amount of Doctoral (Ph.D., Au.D., Ed.D., Ed.S., DNP, etc.) students enrolled in its history at 534 students. San Diego State also has the highest amount of Doctoral seeking students enrolled across the 23-campus CSU system.