Keystone Lacrosse Officials Association
This page was last updated: May 24, 2023
As a member of the PIAA, the Keystone Lacrosse 
Officials Association (KLOA) 
provides for the recruitment, training, and classification of referees for the sport of boys lacrosse.  We serve Chester, Delaware, and Montgomery Counties in Southeastern Pennsylvania.  

We encourage high ethical standards, sportsmanship, fair play, and cooperation with local associations and athletic directors. We provide experienced officials for interscholastic, tournament, and club level play throughout our area.  

Welcome to the Home of the 
Keystone Lacrosse Officials Association
Please use the links on the left to navigate the site.  


2023 Banquet: 

June 5th, 2023 

West Chester VFW

837 Lincoln Ave., West Chester, PA

Horseshoes and Bocce at 4:00 pm

Banquet at 6:30 pm

Questions? Send email to

Pay 2023 Chapter Dues Here ($40): 


Stay Hydrated, especially as the weather warms up

Continue to READ the Rule Book

Take the quizzes on the website

Be safe and Be Prepared

Keep your equipment in working order - Have a spare battery for your timer
If you are interested in viewing presentations of a wide variety of Lacrosse Official's topics, click the "Chapter Meeting Guide" link and scroll down to the "Meeting Topics" section. You will find presentations filled with information and videos on all lacrosse topics.