Finally someone whose job it is bothers to comment, after like 4 months. Today from the UN Office of the High Commissioner for Human Rights,
"Iran: Deliberate poisoning of schoolgirls further evidence of continuous violence against women and girls"
https://www.ohchr.org/en/press-releases/2023/03/iran-deliberate-poisoning-schoolgirls-further-evidence-continuous-violence
Don't know where they're getting their numbers from though, as they're many times lower than even the ones in the brief news agency pieces over a month ago. Very odd.