Seattle Public Schools is re-testing water at West Seattle High as well as Alki, Cooper, Highland Park, Lafayette, and Schmitz Park elementaries (plus more than 2 dozen other schools citywide). The general story is that the plumbing may be the culprit — but when you look at the geographical location of the schools, it’s interesting (and of course potentially coincidental) that none of the southernmost WS schools are on the list (such as Gatewood, Arbor Heights, and Roxhill elementaries, or Denny Middle, or Chief Sealth HS).