4-H is the largest youth development program in the nation.

Primary Members - 4-H Ages* 5 to 8

Youth Members - 4-H Ages* 9 to 19

* Your "4-H Age" is your age by December 31 of the program year you are enrolled in.

Make new friends.
Try something new.
Discover new interests.

4-H is a safe place to explore your interests and develop new ones.

We are so excited you have decided to join the 4-H Youth Development Program!

Our program year operates from July 1st - June 30th

Upcoming Program Year: 2024-2025

NEW MEMBERS: For more information about our program and how to sign up, download our SLO County New 4-H Member Guide. Or, check out the UC 4-H Handbook for Families.