A district teacher is a trained First responder and provides training in first aid. Kirk Doherty from Lambrick Park responded to my previous email about Emergency Calls with some very useful information. I have added it to this post for your reading as it is instructive. Here is his advice:
"As I'm sure you know, according to OHS Regulations (see below), a designated OFA attendant's authority for treatment of an injured worker trumps an administrator's authority (or district policy for that matter). As an OFA attendant, under no circumstances would I seek an administrator's approval to call an ambulance for an injured staff member. As the OFA, that decision is mine to make (unless the injured worker refuses medical treatment or there's someone present with higher level of first aid certification).
Similarly, it is my understanding that lay rescuers (anyone who has taken a first aid course but is not a designated first attendant at the site) are protected by the Good Samaritan Act only if they act as a reasonably prudent person within the limits of their training. Every lay rescuer course I am aware of (and certainly the ones I teach) emphasizes the "call first" approach for serious and recommends that the rescuer call 9-1-1 if at all in doubt. A rescuer who waits for an administrator's approval to call an ambulance or calls an administrator to assist with the determination as to whether an ambulance is needed or not is not working within the limits of his or her training nor acting as a reasonably prudent person and could be placing themselves outside the protections of the Good Samaritan Act should things go badly.
With that in mind, a school administrator who insists on providing authorization for an ambulance in case of an injured worker would, I suspect, be playing with legal fire as there is nothing in her training which makes her qualified to determine whether an ambulance is needed or not. I can't imagine the district wanting to be exposed to this kind of liability in order to save the cost of an ambulance.
Finally, with respect to choices for staff members responding to another injured staff member, the choice should not be to call 9-1-1 then inform the school administrator or try to contact a school administrator, etc. for assistance with assessing the situation if unsure. Rather, staff members responding to an injured co-worker should provide care within the limits of their training and experience (including calling 9-1-1 if deemed necessary by the first responder) and/or contact the designated Occupational First Aid Attendant (using procedures established for that particular worksite) if the injury/situation is beyond the scope of their training.
Lambrick Park Secondary School"