Well, ehBeth, here's a college in your own province, which is where those two boys went:
Canadian Memorial Chiropractic College (CMCC) opened on September 18, 1945. CMCC is regarded as a world leader in chiropractic education and research.
CMCC is a fully accredited, limited enrolment, self-supporting, professional educational institution funded by the chiropractic profession in Canada. It receives no direct government funding and relies on membership, tuition and donations for support.
Admission to CMCC
Candidates require at least three years of undergraduate university study.
Chiropractic Education at CMCC
CMCC offers a four year programme of rigorous academic and clinical education, including a one-year internship in one of the institution's clinics.
The programme requires over 4,500 hours of academic and clinical education, including studies in biological sciences, anatomy, biochemistry, physiology, neurology, as well as clinical and chiropractic sciences.
etc etc etc
http://www.cmcc.ca/about_CMCC.htm