Naperville Little League Baseball (NLLB)

Naperville Little League Baseball offers Sandlot Baseball, Rookies A Division, Rookies AA Division, Supreme A Division, Supreme AA Division, Majors A Division, Majors AA Division, Junior Division, and Fall Ball. Sandlot Baseball uses coach pitch "sponge" ball and has approximately 8 games. Rookies A Division uses a pitching machine, and Rookies AA Division uses a pitching machine for the first half of the season and kid pitch for the rest.

Programs

• Sandlot Baseball — Pre-k and Kindergartners · One game during the week and one game on Saturday afternoon · Introduces youngest players to baseball in coach pitch "sponge" ball. Approximately 8 games. Managers may submit rosters. Practices are at managers' discretion. Scores and standings are not kept.
• Rookies A Division (RA) — 1st graders · One game during the week and one game on Saturday · Teams formed exclusively of 1st graders. Uses a pitching machine. Approximately 12-14 games. Scores and standings are not kept. Managers may submit rosters.
• Rookies AA Division (RAA) — 2nd graders · One game during the week and one game on Saturday · Teams play the first half of the season using a pitching machine and the balance with kid pitch. Approximately 12-14 games. Scores and standings are not kept. Managers may submit rosters.
• Supreme A Division (SA) — 3rd graders and 4th graders · One game during the week and one game on Saturday
• Supreme AA Division (SAA) — 9 and 10 year old players · One game during the week and one game on Saturday; some games at 8:00 pm on lighted fields during the week
• Majors A Division (MA) — 5th graders and 6th graders · One game during the week and one game on Saturday; some games at 8:00 pm on lighted fields during the week
• Majors AA Division (MAA) — 11 and 12 year old players · One game during the week and one game on Saturday; some games at 8:00 pm on lighted fields during the week
• Junior Division (Juniors) — 7th graders and 8th graders · One game during the week and one game on Saturday; some games at 8:00 pm on lighted fields during the week · For 7th and 8th graders. Approximately 12-14 games.
• Fall Ball — 1st - 8th grade during the 2026-2027 school year · Approximately one game during the week and one game on the weekend, usually on Saturday; some 8 p.m. games for the Supreme, Majors and Junior levels · No tryouts. Teams play approximately 8-10 games. Uses NPD fields for games.

At a glance

• Ages: 4–14 years old

About the provider

Naperville Little League Baseball has been operating since 1952. The Director of Operations is Lisa O'Rear. The mission statement says the program is committed to providing an outlet of healthful baseball activity and training under good leadership in an atmosphere of wholesome community participation. The programs are dedicated to helping kindergartners to 8th graders become good and decent citizens and to inspire children with an awareness and fondness of community.

Last updated August 25, 2026.