Age Group: 5U-7U - player's age on 8/31/22 (i.e. a year from this Aug). Little league 2022 age chart: https://www.littleleague.org/downloads/2022-baseball-age-chart/

Description (Spring): Often, a family’s first introduction to baseball is in the Tee Ball program. The experience is grounded in fun, fitness, and fundamentals. Players will hit off a tee and no score will be kept, while growing a child’s love for the game. Tee Ball players use bats and balls designated specifically for use in this division. 

Age Group: 6U-8U - player's age on 8/31/22 . 

2022 Little league age chart: https://www.littleleague.org/downloads/2022-baseball-age-chart/

Description: For players with no or limited baseball experience. Pitching is done by coaches, while children continue to learn the game. No scores are kept but at this level outs are recorded with three ending each half inning. On defense each team will have ten (10) defensive positions. The fundamentals of baseball are reinforced and players are introduced to additional aspects of the game.

Age Group: 7U-9U - player's age on 8/31/22 - 

Little league age chart: https://www.littleleague.org/downloads/2022-baseball-age-chart/

Upcoming spring.....The standard nine defensive positions are used and scores and standings are kept for the player pitch portion of the season. Players are taught advanced fundamentals of baseball such that they are exposed to pitching techniques, playing positions, defensive pre-pitch preparedness, live batting and aggressive base running. 

Age Group: 8U-10U - player's age on 8/31/22. 

2022 Little league age chart: https://www.littleleague.org/downloads/2022-baseball-age-chart/

Description: The AA division is designed to be a transitional developmental division for the children. The AA tends to be a little less competitive than AAA or Majors, and several of the rules are altered to facilitate the development of the players and enhance the game day experience. This is a kid-pitch division with umpires calling balls and strikes. The AA focuses on developing pitchers and catchers as this is the first time these two positions become a critical part of the game. 

Age Group: 9U-11U - player's age on 8/31/22 (i.e. a year from this Aug).

Little league age chart: https://www.littleleague.org/downloads/2022-baseball-age-chart/

Description (for Spring 2022): The AAA division provides a place for competitive play with a narrowed range of the player skill sets. AAA is designed to maximize fun and skills development for players who need more of a challenge than they would receive in the AA Division but who are not quite ready for the Majors. A player in AAA will have more opportunity for development at key positions versus the Majors. Every player will be required to participate in tryouts. Players will be assessed and a draft will be conducted to ensure that fair and balanced teams can be created. 

Age Group: 11U-12U - player's age on 8/31/22 (i.e. a year from this Aug). 

2022 little league age chart: https://www.littleleague.org/downloads/2022-baseball-age-chart/

Description (Spring): Major is the final year on the small 46/60 field before moving to the larger fields. This level has live pitching with professional umpires working the games. There are two practices and two games per week in this division. Players participating in Majors are eligible to be selected for post-season tournament play. This is the age group that plays in the Little League World Series in Williamsport.

Age Group: 12U-13U - player's age on 8/31/22 (i.e. a year from this Aug). 

2022 Little League Age Chart: https://www.littleleague.org/downloads/2022-baseball-age-chart/

The Intermediate Division of Little League is a transition from the Majors 46/60 field dimensions to the larger 50/70 fields, preparing them for going even further at the 60/90 fields in Juniors. The rules expand to the full set of baseball rules: e.g. leads, pickoffs, and balks. This is the age group that plays in the Little League World Series in Livermore.

Age Group: 13U-14U - player's age on 8/31/22 (i.e. a year from this Aug). 

2022 Little League Age Chart: https://www.littleleague.org/downloads/2022-baseball-age-chart/

The Junior League Baseball Division is a program using a full-sized 90-foot diamond with a pitching distance of 60 feet (the same size field MLB plays).

Note the schedule is likely different for this division with games potentially on Wed and Sat.