yes, chiron could be in the latter degress of taurus and still be square, which is where it is ... in the 9th house, where your NN also resides and its conjunct with the asteroid Vesta. with all of your planets and their foci around the opposition to the NN/Chiron in the 9th house, that house and the realm of that house is of particular import to you ... not to mention you have jupiter in its rulership in sagittarius in the 3rd house, its opposite house ... or the house of fundamentals.
the 9th house is where you get to go beyond what is known. having such a firm (emphasis of energy in the lower chart with the 3rd house being the center of your planetary energy focus) fundamental foundation, it would indicate to me that once you complete your basic studies and have the fundamental "laws" down, you will be able to take those laws and push them to their limits ... some laws, they say, are universal, some may be bent, and others broken. in order to expand and go beyond where reality presently is, a basic understanding of the laws as presently perceived and understood and structured in this reality is important, but always look to the fundamentals with an eye to "and then what?" ...
at 22, you are experiencing the final phase of your initial saturn cycle until your saturn return in your late 20s. this is a great time to see how you can expand what you know or think to be true and see how you effectively "push" and "expand" what is known into the unknown.
whatever you learn, ask that "what's next" question and experiment with the answers you come up with ... what you know won't hurt you, and with that 4th house sun, explore your ancestral roots and the lineage of experience you have inherited, some answers may come from there (and while usually i would suggest you look to one of your parent's lineage, your's may not necessarily be a terran ancestry you have inherited that you are here to expand), but it does involve spirituality (whatever that means to you).