School Psychologist, Testing Only, Psychoeducational Evaluations, Psychoeducational Assessment, Educational Assessment, Cognitive Assessment, Academic Assessment, Behavioral Assessment, Student Testing, Psychological Testing, Evaluation Specialist, School-Based Assessment, Special Education Evaluation, Assessment Services, School Psychology, WISC, WIAT, Woodcock-Johnson, School-Based Testing. Founded through collaboration between Cleveland Diocesan Schools and Kent State University school psychologists, PSI was built on innovative, student-centered thinking-and that mindset continues today.