I’ve always used Epson scanners. If you can afford it, get one that’s at least 11x17” so you can scan your comic pages in one piece (otherwise you’ll have to stitch the scans together in photoshop like me). Other than that, just look for one with high resolution and accurate colour reproduction. Product reviews will probably be more helpful than me, haha.
Congrats on getting into art school, and good luck!