Yes.
Until the end of grade 6, students sit three per seat. From grade 7 to grade 12, there are no more than two.
On April 4th, 2019. See this statement in context.
General Manager and Chief Administrative Officer, Ottawa Student Transportation Authority
Yes.
Until the end of grade 6, students sit three per seat. From grade 7 to grade 12, there are no more than two.
See context to find out what was said next.