Login Subscribe
    • Players/Parents
    • College Coaches
  • Choose Your State Middle School Coverage
    Alabama
    Arizona
    Arkansas
    California
    Colorado
    Dakotas
    Delaware
    Florida
    Georgia
    Idaho
    Illinois
    Indiana
    Iowa
    Kansas
    Kentucky
    Louisiana
    Maryland
    Michigan
    Minnesota
    Missouri
    Nebraska
    Nevada
    New England
    New Jersey
    New Mexico
    New York
    North Carolina
    Ohio
    Oklahoma
    Oregon
    Pennsylvania
    South Carolina
    Tennessee
    Texas
    Utah
    Virginia
    Washington
    West Virginia
    Wisconsin
  • Loading...
  • Tournaments
    • Prep Hoops Prep Hoops
    • Prep Hoops Next Prep Hoops Next
    Showcases
    • Freshman Showcase Freshman Showcase
    • Sophomore ID Camp Sophomore ID Camp
    • The Expo The Expo
    About Our Events
  • Prep Hoops for
    • Players
    • Parents
    • Club Coaches
    • High School Coaches
    • College Coaches
    • Fans
    View All Features
    • Player Profiles Build your own profile and join the Prep Hoops database.
    • Coverage Access Prep Hoops articles year-round without ads.
    • Rankings See how players stack up in each state.
    • Coach Views Get notified when a college coach views your profile.
    • Profile Trends Track your Player Profile views over time.
    • Recruiting Tasks Stay on-track in the recruiting process.
    • Recruiting Dashboard All your recruiting tools in a single place.
    • College Match Recommends colleges that match with your profile.
    • Coach Contacts Contact any program in the country.
    • Recruiting Tips Become an expert on the recruiting process.
    • Event Credits Save $25 on all Prep Hoops showcases.
    • College Email Templates Send customized emails directly to college coaches.
    • Scouts
    • How We Rank
    • Reviews
    • About Us
  • New England
  • Rankings

    • How We Rank

    • Archived Rankings

    • 2026 Rankings

    • 2027 Rankings

    • 2028 Rankings

    • 2029 Watch List
  • Club Programs
  • Player Database
  • Scouts
  • Home
  • Coverage
      Choose Your State Middle School Coverage
      Alabama
      Arizona
      Arkansas
      California
      Colorado
      Dakotas
      Delaware
      Florida
      Georgia
      Idaho
      Illinois
      Indiana
      Iowa
      Kansas
      Kentucky
      Louisiana
      Maryland
      Michigan
      Minnesota
      Missouri
      Nebraska
      Nevada
      New England
      New Jersey
      New Mexico
      New York
      North Carolina
      Ohio
      Oklahoma
      Oregon
      Pennsylvania
      South Carolina
      Tennessee
      Texas
      Utah
      Virginia
      Washington
      West Virginia
      Wisconsin
  • Events
      Tournaments
      • Prep Hoops Prep Hoops
      • Prep Hoops Next Prep Hoops Next
      Showcases
      • Freshman Showcase Freshman Showcase
      • Sophomore ID Camp Sophomore ID Camp
      • The Expo The Expo
      About Our Events
  • Rankings
      Loading...
  • Features
      Prep Hoops for
      • Players
      • Parents
      • Club Coaches
      • High School Coaches
      • College Coaches
      • Fans
      View All Features
      • Player Profiles Build your own profile and join the Prep Hoops database.
      • Coverage Access Prep Hoops articles year-round without ads.
      • Rankings See how players stack up in each state.
      • Coach Views Get notified when a college coach views your profile.
      • Profile Trends Track your Player Profile views over time.
      • Recruiting Tasks Stay on-track in the recruiting process.
      • Recruiting Dashboard All your recruiting tools in a single place.
      • College Match Recommends colleges that match with your profile.
      • Coach Contacts Contact any program in the country.
      • Recruiting Tips Become an expert on the recruiting process.
      • Event Credits Save $25 on all Prep Hoops showcases.
      • College Email Templates Send customized emails directly to college coaches.
  • About Us
      • Scouts
      • How We Rank
      • Reviews
      • About Us
  • Support
Login Subscribe
Facebook
X
​
Quinn
Costello PF/SF
Class
2026
Height
6'10"
HS
Newman School
|
New E
You could make a strong argument that Costello was the most significant stock riser in New England and...
Evaluation by Robbie Hodin
Read more at PrepHoops.com
Prep Hoops
Quinn Costello

Quinn Costello | Newman School

Quinn Costello

Class
2026
Position
PF/SF
Height
6'10"
School
Newman School
Club Team
Middlesex Magic
State
Position
Unlock Rankings
  • Overview
  • Player Bio
  • Verify Player
  • Evaluation
  • News
  • Gallery

About Quinn

Quinn Costello is a 6'10" Power Forward/Small Forward in the 2026 class. Costello attends Newman School in New England and plays club basketball for Middlesex Magic. Costello's Player Profile was created on August 1, 2022. Subscribe to Prep Hoops to see where Quinn Costello is ranked and what our scouts have written about them.

Player Claimed

This player is currently claimed. If you think this is an error, please contact us.

Expert Analysis
​
Quinn
Costello PF/SF
Class
2026
Height
6'10"
HS
Newman School
|
New E
Quinn Costello
You could make a strong argument that Costello was the most significant stock riser in New England and...
Written by Robbie Hodin
Read more at PrepHoops.com
Prep Hoops

Written by Robbie Hodin in Summer/Spring Stock risers in the Class of 2026
You could make a strong argument that Costello was the most significant stock riser in New England...
Prep Hoops

Access all of Prep Hoops

Subscribe to read about this player

Read Evaluation
Already a subscriber? Log in

News

Summer Superlatives - The Paint Scorers

Summer Superlatives - The Paint Scorers

Will Armishaw • July 30, 2025

Summer/Spring Stock risers in the Class of 2026

Summer/Spring Stock risers in the Class of 2026

Robbie Hodin • July 25, 2025

NEPSAC Showcase - Weekend Superlatives

NEPSAC Showcase - Weekend Superlatives

Will Armishaw • June 25, 2025

NEPSAC Babson Showcase 2026 Front-Court Notables

NEPSAC Babson Showcase 2026 Front-Court Notables

Tom Keller • June 25, 2025

New England Recruiting News and Notes

New England Recruiting News and Notes

Will Armishaw • June 16, 2025

Zero Gravity Finals: Middlesex Magic standouts part 2

Zero Gravity Finals: Middlesex Magic standouts part 2

Robbie Hodin • June 10, 2025

Similar Players

Club Teammates

View other players who play for Middlesex Magic

Aiden Smith
Aiden Smith 6'0" | CG | 2026
New E
Brady O’Connell
Brady O’Connell 6'0" | CG | 2026
New E
Chad Cook
Chad Cook 6'8" | PF | 2026
New E
DJ Dixon
DJ Dixon 6'5" | SF/CG | 2026
New E
Elijah Webb
Elijah Webb 6'9" | PF | 2026
New E
Emile Djian
Emile Djian 6'1" | CG | 2026
New E
Jack Hynes
Jack Hynes 6'6" | SF/SG | 2026
New E
Kingston Maxwell
Kingston Maxwell 6'4" | CG/SF | 2026
New E
Lateef Afolabi
Lateef Afolabi 6'3" | PG | 2026
New E
Ryan Meltzer
Ryan Meltzer 6'1" | PG | 2026
New E
Zach Baum
Zach Baum 6'8" | C/PF | 2026
New E

High School Teammates

View Quinn Costello's high school teammates

Aidan Losiewicz
Aidan Losiewicz 6'3" | SG | 2025
New E
Carson McDonald
Carson McDonald 6'9" | PF | 2025
New E
Donovan Lee
Donovan Lee 6'1" | SG | 2025
New E
Jalen Harper
Jalen Harper 6'4" | PG | 2025
New E
Oliver Ford
Oliver Ford 6'5" | PF | 2025
New E
Reggie Grodin
Reggie Grodin 6'5" | SF | 2025
New E
Riley Dering
Riley Dering 6'9" | C | 2025
New E
Atticus Richmond
Atticus Richmond 6'8" | PF | 2026
New E
Bennett White
Bennett White 6'8" | SF | 2026
New E
Brendan Mathey
Brendan Mathey 6'4" | SG | 2026
New E
Chase Geremia
Chase Geremia 6'2" | SG | 2026
New E
Christopher Taylor
Christopher Taylor 6'7" | SF/PF | 2026
New E
Collins Chidera Onyejiaka
Collins Chidera Onyejiaka 6'11" | C | 2026
New E
Earl Grant III
Earl Grant III 6'0" | PG | 2026
New E
Emile Djian
Emile Djian 6'1" | CG | 2026
New E
Kabir Narasimhan
Kabir Narasimhan 6'5" | SF | 2026
New E
Kaden Bedard
Kaden Bedard 6'1" | CG | 2026
New E
Louis O’Keefe
Louis O’Keefe 6'4" | CG | 2026
New E
Lucas Morillo
Lucas Morillo 6'7" | SF/CG | 2026
New E
Ryan Meltzer
Ryan Meltzer 6'1" | PG | 2026
New E
Timmy Bollin
Timmy Bollin 6'6" | SG | 2026
New E
William Meribe
William Meribe 6'8" | PF | 2026
New E
Davon Maloney
Davon Maloney 6'6" | SF | 2027
New E
Duke Clement
Duke Clement 6'1" | PG | 2027
New E
Jaylen Hunter-Coleman
Jaylen Hunter-Coleman 6'0" | PG | 2027
New E
Preston Bollin
Preston Bollin 6'7" | SF | 2027
New E
Xavier Sanchez
Xavier Sanchez 6'3" | CG/PG | 2027
New E

Gallery

Loading...
Home New England Player Rankings Quinn Costello

Want to read more about Quinn Costello?

Subscribe Today

Prep Network

  • Prep Dig
  • Prep Girls Hoops
  • Prep Hoops
  • Prep Lacrosse
  • Prep Redzone
  • Prep Soccer
  • Prep Softball

Company

  • News
  • About
  • Careers
  • Store
  • Partner Interest Form

Resources

  • Terms of Service
  • Privacy Policy
  • Accessibility
  • Cookie Policy
  • Recruiting Tips
  • Student Loan Resources
  • College Scholarship Search

Support

  • My Account
  • Contact
  • Sitemap

© 2025 Prep Hoops. All rights reserved.