Black gallery worker Asha Walker said it's the first time shes seen an all black group of students and the first time she's heard of a school being banned.
Museum policy requires one adult supervise ten kids when visiting. The Brooklyn group was not supervised properly. A museum spokesman acknowledges the incident and insists there's no ban.
The usual race-hustlers immediately accused the Guggenhiem of racism. And of course ignores the student behavior - you know, because they're black.