NASO’s mission is to serve as the leading source of officiating information, programs and services.

The National Association of Sports Officials (NASO) is a 501 (c) (3) non-profit educational association providing services and benefits for sports officials. For more than 40 years, NASO …

NASO members get clear, concise information on rule changes and interpretations and the latest word on mechanics. NASO members get strong advocacy in support of legislation that …

NASO is the premier resource for sports officials, umpires and referees at all levels of all sports. If you do not find the sports officiating resources you need on this website, contact us at 800-733 …

NASO’s work focuses on three main efforts — protect, educate and advocate for officials: NASO protects officials through its insurance benefits, including $7 million in general liability coverage …

No matter how many sports an official works or how many different levels they work, NASO insurance covers them — any game, any time, anywhere.

With NASO, the National Association of Sports Officials, everything you do as an official, umpire or referee — from assigning games, to working as a clinic trainer, to good old fashioned …

A core belief at NASO, the National Association of Sports Officials, is that to improve officiating, you must improve officials. Toward that end, NASO provides members with a variety of …

The 2023 National Officiating Survey is the most comprehensive survey ever completed in the history of the officiating industry with 162 questions and an approximate grand total of …

Membership in NASO — the National Association of Sports Officials, brings valuable benefits. Those include hotel room discounts, insurance coverage, game fee coverage, auto rental …