The basic steps are:
Register with US Lacrosse
Pass a rules test
Attend a clinic
Register with MSHSAA
SLYLA hires junior referees and MSHSAA officials as well. See above for getting certified or reach out to stlyouthlax@gmail.com for more information.
If you have any other questions, or want to talk to a current official about what it is like, reach out to molaxmail@gmail.com and we will be happy to answer your questions!