Yes, in states that are still comfortable with sexuality, they indeed still teach sex ed in elementary schools, as they did in 1976 when I first had it.
Yes, they are VERY trained in sex ed, as State and local school boards require. In fact., they are just as much "sex educators" as they are mathmeticians and historians, and maybe even more.
Thanks for proving my pernt for the 19,009th time that those who claim to know the most about how the edutashun system works actually know the LEAST about it.
Keep replying and I'll keep helping you dig yis grave.