Is This School Prejudiced And Should I Call In The State?

This year we’ve been extra cautious about attendance, only missing two days for the flu which was excused, and dental appointments. But yesterday I recieved a summons to court for attendence.
After getting to the bottom of things, apparently my kid stopped going to her last period class and instead was in another class as a teachers aid.
All along, absences were piling up from the other class, but nobody from the school informed me, even when they had the chance to when I would call attendance to report we were sick with flu or that I was picking up my kid for orthodontics and dental appointments.
This had been going on for 12 straight school days with nobody seemingly being concerned enough until it was time to turn it over to the law to so much as call me.
Now I’ve learned that it wasn’t my kid’s idea but a friend of hers to go work as a teachers aid in another class. This friend did not recieve any discipline because she was best friends with a girl who is one of the vice principal’s daughters.
I feel strongly that my daughter’s teacher purposefully allowed the build up of absences.
I also feel that the teacher who was using my daughter as a teacher’s aid also disregarded her responsibilty to at least know who her aids were, and if they were permitted to do this.
Also the assistant principle’s pulling of strings for the one girl to “get her off the hook” is inappropriate.
All in all, I’ve become leary of these people now. After my daughter faces the judge and recieves probation, it will only take one of these people to make one mark and we’ll be hauled back into court for the fine and other possible actions.
Should I call in the state board of education at this point?