The Winchendon School
Program Scout Report
Overview
The Winchendon School stands as one of New England's most respected basketball prep programs, competing at the highest level of NEPSAC competition. Founded in 1926, this Massachusetts institution has built a reputation for developing elite talent while maintaining strong academic standards that prepare student-athletes for the next level.
Coaching Staff
Head coach Alex Popp leads the program with a focus on fundamental development and competitive excellence within the demanding NEPSAC landscape. Under his guidance, the program emphasizes both individual skill development and team concepts that translate effectively to college basketball.
Player Development
Winchendon consistently produces Division I prospects and has established strong pipelines to major college programs across the country. The school's track record includes numerous players advancing to high-level college basketball, with the program's systematic approach to development evident in its ability to maximize player potential. Current prospects like Collins Onyejiaka (#83 in 2025) demonstrate the caliber of talent the program attracts and develops.
Culture & Academics
The school combines rigorous academics with elite basketball training, creating an environment where student-athletes can excel in both areas. Winchendon's facilities and resources support comprehensive development both on and off the court.
Recruiting Outlook
The 2025 class features significant depth with multiple nationally ranked prospects including Onyejiaka, Isaiah Langham, Ryan Altman, and Reggie Grodin. This talent base positions the program for continued success in NEPSAC competition while maintaining its reputation as a premier destination for college-bound prospects seeking high-level preparation.
Analysis by PrepRadar Scouting Team
Coaching Staff
Alex Popp
Head Coach
Alex Popp brings an impressive track record of talent development and extensive experience coaching at various collegiate and prep levels to his role as head basketball coach at The Winchendon School. Prior to his current position, Popp served as head coach at Vermont Academy from 2014-2020, where he led the Wildcats to their first and only NEPSAC AA Championship in 2016 with a victory over Cushing Academy. His collegiate coaching experience spans multiple institutions, including Holy Cross, Middlebury College, and Springfield College, providing him with a comprehensive understanding of player development pathways. Popp's coaching expertise has produced remarkable results at the professional level, having coached three NBA Champions: Malcolm Miller with the Toronto Raptors, Jordan Nwora with the Milwaukee Bucks, and Bruce Brown with the Denver Nuggets. His reputation for developing elite high school talent and understanding the intricacies of college recruitment makes him a valuable asset to student-athletes seeking to advance their basketball careers while pursuing academic excellence.
Achievements & Facilities
Championships
- 🏆 NEPSAC competitor
Facilities
The Winchendon School Campus - Winchendon, Massachusetts
Notable Achievements
- • Alex Popp hired 2025
- • Massachusetts prep school
Recent Moves
Last 60 days- ANNOUNCEMENTBrady SehlhorstMar 6
Brady Sehlhorst reclassifies to Class of 2026 and will attend prep school under coach Alex Popp
- COMMITMENTBrady SehlhorstMar 6
Brady Sehlhorst committed to Elon University along with Kobe Edwards, as announced via official athletics website link
- OFFERCollins OnyejiakaMar 3
Collins Onyejiaka announces receiving an offer from University of Alabama
Roster
Class of 2025
Collins Onyejiaka
📍 Boston
Attending: Alabama
Isaiah Langham
Attending: Brown
Ryan Altman
Attending: Pennsylvania
Reggie Grodin
Attending: Penn State
Class of 2026
Daniel Bussey
📍 Yonkers
Ezayi Mauristhene
📍 Milton
Bryston Joyce
📍 Rego Park
Brady Sehlhorst
📍 Glenview
Committed: Elon
Quinn Gibson
📍 Cherry Hill
Jason Grady
📍 Portland