Ours has all 3, so the school's obligations are listed. I signed it and gave it back so can't remember exactly what it said but it was things like keeping the children safe at school and challenging them educationally etc.
My daughter's new secondary school is asking us to sign a partnership agreement. The partnership agreement says what the student's obligation is, says what the parents' obligation is but doesn't say what the school's obligation is.
Is this normally how it's done. Does your school place this somewhere in plain site?