Registration

2026 Sandlot Baseball for Pre-K and Kindergartners - Summer 2026

Sandlot Baseball (coach pitch sponge ball) is for kids pre-k (the year before entering kindergarten) and kindergarten boys and girls during the 2025-2026 school year.  We will play a total of 8 games. We will start by playing two games on Saturday afternoon, June 6 and June 13. Starting mid June there will be two games per week, one game during the week and the second game on Saturday afternoon.  The season will conclude no later than July 12 and no games will be played July 4. You will hear about team placement mid-May and practices will start around this time.  Managers will determine practice days and times. 

The benefits of Sandlot Baseball:

• Expertly designed for pre-k and kindergartners
• Lighter equipment and baseball diamonds (dirt infields)
• Fun, fast-paced games
• Sign up as an individual or as a team!

Click here for further details on Sandlot Baseball.

Click here to determine your child's league before registering.

Click here to see our field locations for games.

Anyone volunteering to coach, manage, assist with our program must register as a volunteer.  Click here to register for a 2026 NLLB Volunteer.

Registrations received (or registrations not paid) after 11 pm on May 10, 2026, is an extra $25. Registrations received (or not paid) after 11pm on May 10, 2026, will be accepted on space availability.  Refunds on or prior to May 10, 2026, will be granted, less a $25 processing fee. No refunds will be processed after May 10, 2026.

Questions?  Contact Director of Operations, Lisa O'Rear, lorear@nllb.org or 630-420-9020.

2026 NLLB Sponsorship - Annual 2026

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 700 athletes participating.

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

Questions?  Contact Lisa O'Rear, lorear@nllb.org, 630-420-9020.

2026 NLLB Volunteer Registration - Annual 2026

Little League International requires a YEARLY background check for adults (ages 18 and older) who volunteer in our program.  This includes managers, 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 2026 year.

As a reminder, Little League International 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.

Questions? Contact Lisa O'Rear, lorear@nllb.org.