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Welcome to NorCal Women's Lacrosse Officials website

The NorCal Women’s Lacrosse Officials, a non-profit corporation, was established in 2018.  The NCWLO replaces the NorCal Chapter of US Lacrosse Umpire Committee (established 2015) and continues the key activities of a training and assigning organization, e.g., recruit, train, observe, mentor and assign. The NCWLO services the California Interscholastic Federation (CIF), youth and adult (post collegiate) leagues, Clubs and tournaments in the regions shown below.

Many of the key members of the NCCUSL Umpire Committee are now board directors of the NCWLO.  Click here to see who serves on the NCWLO board.

We look forward to serving all of our experienced officials from last season as well as adult and Junior officials joining us for their first season.

To inquire about officiating services for your lacrosse games please email the assignors and a member of the NCWLO will be in touch. (assignor2@ncwlo.org or assignor1@ncwlo.org)

Become an Official

by posted 04/13/2021
COVID-19 Announcements

The NCWLO will be following the CDPH guidelines for Youth Sports and Outdoor Recreation and the health guidelines required by the NCWLO customers.  

Guidelines and Rule Modifications

CIF Guidelines for Interscholastic Sports


CIF Sport Modifications (Lacrosse page 18-19)

MCAL Sport Modifications (See face coverings)

CA Department of Public Health Guidance for Indoor and Outdoor Youth and Recreational Sports

NCJLA Youth Lacrosse CDPH Interpretation: Officials

Questions? Email

* Last updated March 4, 2021. 

by posted 03/04/2021
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All rights reserved. Use of NCWLO materials are limited to the NCWLO approved activities only. Individual NCWLO members and outside organizations must request permission from the NCWLO in writing

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