Several Graduate School Programs of the Cagayan State University Andrews Campus were subjected for Level I accreditation last April 26-29, 2017 by the Accrediting Agency of Chartered Colleges and Universities in the Philippines (AACCUP) Inc. One of the accreditors of the AACCUP Accrediting Team Ms. Evangeline D. Cabello, a Librarian of the Kalinga State University, evaluated the documents of the library per parameter area. The Library Personnel, Ms. Beverly T. Lim and Ms. Karen M. Marcos as well as the Library Committee Member of the Graduate School, Ms. Gay Maribel Lynda M. Mina facilitated the accreditor on behalf of the University Librarian, Mr. Ronaldo P. Sumait who was on official travel to attend the Summer Conference for Librarians in Cagayan De Oro.