That's why our daughter is in a Catholic school, and, far more importantly, we go over her homework with her. We don't do it for her; what we do is make her explain why she answered things the way she did. If she's wrong, we let her figure out why. Parental involvement is so critical in this.
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Up until about ten years ago, when a PARENT still had the legal right to:
#1 - speak out against transgenderism as not only being unnatural, but an abomination in the eyes of God and a proven historical marker of the downfall of any civilization
#2 - train a child up in the way that 'they should go' - specifically right from wrong, morality from immorality, good from bad -vs- the political correctness being used to brainwash America's children into A-POLITICAL zombies
#3 - teach a child that adultery and FORNICATION was not only wrong, but it was an act against not only the child's body, but also violated the laws of God that mairrage is a beautiful and wonderful act of procreation and was intended by their Creator to be an act between ONE MAN and ONE WOMAN
#4 - prevent their children from being exposed to the secular influences in the immoral teachings of an immoral society who tossed their family values out the window and traded them for the IMmoral values of Hollywood, the ACLU, SPLC, MANBLA, and every other perverted organization the PTA could manage to cram into the public education's DEMONIC platform
#5 - PREVENT their children from activities that lead up to teen pregnancies (as young as 12) that are promoted in public education and equip them and still provide them with informing them that their child was PREGNANT. As it is now in many states (thanks to PLANNED PARENTHOOD), a child can just casually mention to the teacher that they lost their period and get a FREE ABORTION * WITHOUT THE KNOWLEDGE OR CONSENT * of the parent (again, thanks to the demonic, satanic PLANNED PARENTHOOD