Any pupil under 18 can be put in detention - assuming this is part of your school's behaviour policy.
Parents need to be given 24 hours written notice if the detention is outside normal school hours, for
safety reasons. They can let you know if this will cause the family a particular problem, but cannot over-rule
your decision.
As long as the student and teacher do not have contact for a while after he or she graduates and the "run into each" other then nothing its noones business
Yes, it is generally permissible for a teacher to take a picture of a student for educational or administrative purposes, as long as the school has appropriate policies in place regarding student privacy and consent.
Farwell speech to the teacher from a student
Both because a teacher cannot teach without a student and a student cannot learn without a teacher.
Yes, a teacher can provide tutoring services to a student in exchange for payment, as long as it does not violate any school or district policies.
If a student responds to a teacher defiantly, it means that the student is being stubborn and talking back at the teacher who is suppose to be teaching his/her student.
3-5 seconds
The student teacher ratio is 11:1.
This question can't be answered because it has to matter what or how your teacher reacts but, most people can keep it as a secret like "you and me".
Report to either the head of department or the principal/head teacher. Keep a written record of all harrassment, and if there are witnesses ask them to corroborate.
what is the maxiumum student to teacher ratio in kindergarten?
Either the teacher or the student has broken the camera.