I just don't see how they can enforce some of these rules. If a kid forgets something in the hallway or back at his classroom he has to go all the way around the building to get it because one way only? They are kids, will be a joke if a kid gets punished for not walking one way.
Soccer is one of the few sports that works out for the covid concern. 11 v 11 on very spread out formations, you only truly come in contact with others when the ball is nearby and the ball only touches your feet not hands, not perfect but better scenario then other sports. Not to mention soccer is played outdoors. Football starts every play with D line and O line in a very compact area. Basketball is a big concern because of the small compact area and multiple teams packed into a indoor basketball court. I think youth soccer will be fine and everyone will most likely be playing in the fall with guidelines for parents and players.
It's going to be a nightmare for teachers, particularly of the youngers. Kids are going to fiddle with their masks. Teachers going to yell at them for taking it off? Send them to the principal? The public schools won't suspend kids for fighting but will suspend them for fidgeting with their masks? What about the autistic, ADHD kids, ones with sensory issues, or severe asthma? Gonna punish the little ones if they decide to hug each other or go the wrong way in the hallway? We going to resurrect hall monitors to make sure everyone is walking the right direction? My kid's teacher unexpectedly announced (private school) she's taking a sabbatical for a year....we were all joking it's because she doesn't want to deal with the nonsense but that probably is the case after all.
The other thing is if your team practices at a school site in LA (or in any county that adopts similar guidelines) you'll likely not be able to practice or have to practice with limitations that drive people away (e.g., masks during practices).