What is the current state of the law in B.C when it comes to the seizure of a student's personal privacy?

We have said that "a student is required to be on school premises, subject to the direction of school authorities, during the course of the schoolday." Smith v. McGlothlin, 119 F.3d 786, 788 (9th Cir. 1997). In the circumstances of this case, we conclude that directing students to a covered snack bar area for five to ten minutes during an unquestionably legitimate dog sniff of the students' classroom is not a seizure within the meaning of the Fourth Amendment. "[A ] degree of supervision and control that could not be exercised over free adults" is permissible in the school context. Vernonia, 515 U.S. at 655-56. The district court properly denied B.C.'s motion for summary judgment on the issue whether he suffered a seizure of his person.