As someone who has taken several university-level science classes I can tell you that it is not taught as "fact" -- but as the facts as we know them right now. When I was in 5th grade we had to do a science fair project. I did mine on the evolution of the horse (because like all little girls I was in love with horses) from Eohippus up to modern day equines. I was 10 years old at the time, and that was in 1963. Turns out that evolutionary science has changed the timeline for horses since then... and that's how science works.
I wish you were not a big proponent of 10 commandment monuments in public places because they are a symbol of one particular religious sect and because separation of church and state... not because you think they are outdated.
As a woman, mother, grandmother, and formerly fecund creator-of-life (five children), I agree with you there. That being said -- that is my own personal belief. I cannot ethically impose it upon some other woman.
I am a "medicine woman" with an interest and knowledge of medicinal herbs and plants, as well as being a modern-educated nurse. People have known for thousands of years what plants to use to induce a miscarriage when the timing wasn't right to have a child, as well as ways to prevent conception. The Catholic church called us "witches" because of it. You are right. Abortions will not cease. People want to have sex because sex is joyous, awesome, so much pleasure... and sometimes comes with a price that the couple isn't able to pay. I would ask you to think some about that, and decide if you want to increase joy in this world -- or condemn the mother to a horrible death because she has to seek non-legal means to not be a mother. To me, men who would condemn a woman to that fate are not men at all.... they are cowards who don't want to face the fact that they are 50% of the reason for an abortion.