Caddell Prep is a leading tutoring and test prep center based in Staten Island, NY, founded by Glyn J. Caddell, a graduate of NJIT and Staten Island Technical High School. Dedicated to helping students excel academically, Caddell Prep delivers personalized tutoring and specialized test preparation for students from grade 3 through high school, including support for Regents, SHSAT, TACHS, and SAT exams.
With a deep belief in the transformative power of education, Caddell Prep’s mission is to empower students to reach their fullest potential, providing them with the skills and confidence needed to succeed in school and beyond. The center is known for its unique engineer’s approach to teaching: lessons and test prep are meticulously designed based on an analysis of test content and real classroom needs, making difficult topics manageable and relatable.
Caddell Prep offers small group classes, one-on-one tutoring, and comprehensive online resources, all tailored to the individual learning styles and schedules of their students. Testimonials consistently note the expertise and dedication of the tutors, as well as significant improvements in student performance and admission to competitive programs.
Recognized locally with awards such as the SIEDC 20 Under 40 Leadership Award and lauded by families throughout Staten Island, Caddell Prep remains the trusted choice for academic support. Prospective students are invited to discover a welcoming environment committed to academic success.


