I use to take my kids to that beachie in salmon bay up the west end .super easy wave for the groms ,the peak changes weekly but safe and rarely gets over shoulder high.
fairbridge bluff is pretty fat on the eastside and tore skin off the groms on the main peak
I take them out bricks or pissheads{kitsonpoint) now and with booties its kid friendly just have to dodge the SUPs
if you are on a boat try dinghy land north of narrow neck probably the best kids right with no reef to end up on