Registration

2026 Spring Majors AA and Supreme AA Division Tryouts - Spring 2026

Thank you for your interest in NLLB's Spring 2026 Majors AA and Supreme AA Division Tryouts. Players must tryout at all stations (except catcher) to be eligible for the draft.

Questions about Majors AA and Supreme AA Divisions?  Click here.
Don't know your child's league?  Click here. 
Don't know your child's little league age?  Click here.

Click here to view your child's tryout date/time.

There is no fee to tryout for a Supreme AA or Majors AA team, however, if your child is drafted to a team, you will be asked to pay a $450 non refundable fee to secure his/her spot on the roster. The $450 is the total cost to play on a 2026 Supreme AA or Majors AA team. 

The expectation in NLLB's drafted division is that players are committed to attend games and practices throughout the season.  If your player is drafted and misses 20% of games and/or practices they are subject to forfeit their drafted status but are welcome to play in our non drafted division. Indoor practices can start as soon as January and can occur 1-2 times per week.

Please click here to review the new structure of NBC starting in 2026. 

You will hear (either way) if your child makes a NLLB Supreme AA or Majors AA team by the EOD July 27, 2025.

2025 NLLB Volunteer Registration - Annual 2025

Little League International requires a YEARLY background check for adults (ages 18 and older) who volunteers in our program.  This includes manager, coaches, parents who help with practices/games, individuals who help in the office, adult umpires, etc.

Once you complete this process you will receive a background check from JDP (within 5 days).  Once you complete the background check and are cleared we will move you to our Member In Good Standing (MIGS) list for the 2025 year.

As a reminder, Little League Internationl requires all volunteers to perform YEARLY Abuse Awareness Training.  Here is the link for the training:  https://www.littleleague.org/university/articles/abuse-awareness-training-course/

Please click here to determine your league before proceeding.

If you have any questions, please contact Lisa O'Rear, lorear@nllb.org.

2025 NLLB Sponsorship - Annual 2025

Thank you for your interest in sponsoring Naperville Little League.  Since 1952, Naperville Little League has been committed to the goal of providing an outlet of healthful baseball activity and training under good leadership in an atmosphere of wholesome community participation. The programs we offer are dedicated to helping 1st graders through 8th graders become good and decent citizens. These programs strive to inspire children with an awareness and fondness of community. Naperville Little League provides every child the chance to be a team member and develop both skills on and off the field of play. Our boundaries encompass all the schools in districts 203 and 204, including children in Naperville and parts of Bolingbrook, Lisle and Aurora.

How many participants are there?  Naperville Little League has roughly 1500 athletes in our regular season, which runs from early April to late June, including playoffs.  Our fall season runs in September and October, with roughly 1000 athletes participating.

There are various sponsorship levels in which you and your business can select from, click here for details.