Have you spoken to a trusted priest about this (your parents’ desire for you to attend college first), namely, your Vocations Director? Have you had your parents talk to him?
Generally, most dioceses do not want you unless your parents consent, or you are older (probably post college). Obviously, the universal Church does not desire to force you to go to college first; the minimum age of priestly ordination is 26, which would mean you entered college seminary at 18, major seminary at 22, and were ordained to the priesthood after 8 years total.
The local Church (diocese), on the other hand, may be different. Some dioceses do not accept men without a bachelor’s degree. You will want to find out about that before you continue discerning college seminary. If your diocese does not accept men without a bachelor’s degree, you might want to talk to your spiritual director about applying to another diocese. I myself will not advise for or against going to another diocese. (You also should discern whether you feel it is God’s call for you to remain in your diocese, or find another, or whether you feel called to become a religious priest. Again, talk to your spiritual director.)
You also might want to remind your parents that entering seminary by no means guarantees that you will be a priest. About 50% of men who enter seminary go on to become priests: about 60% of those who go into major seminary, and about 40% of those who go into college seminary. The other 50% mostly go on to become great Catholic fathers of families.
How long have you been discerning? I’m not going to ask exactly what ASAP would mean in your situation, because that would reveal your age.
I am one of those who felt a pull to the priesthood since a very young age: about 3 years old for me. When I was in middle school, I started actually discerning. When I entered high school and planning for college, my parents told me exactly what your parents told you: that they wanted me to get life experience. My parish priest at the time affirmed what they said. He said that I ought to date first.
When I began attending an annual diocesan discernment program the summer before my sophomore year, my parents still had every desire for me to attend regular college. At that program, I asked some priests about my (your) situation. They said that I should not attend regular college if I feel that it is God’s will for me to attend college seminary, especially because the culture in college is very hostile to practicing Catholicism. I told my parents all of this, and they basically said to wait it out. I still had several years until I was able to enter seminary, anyways.
(continued)