My guess is you have some pretty good info on your students: Class Year, Major, Phone Number, maybe a Birthday or their Hometown.
Have you asked them their passions? (Surprisingly, these may not be the same as their majors…) Have you asked them the ways they really like to serve others, or what they’d do if they had unlimited time and opportunity? How do they hope to change the world? How do they hope to change their world, and soon?
Might God want to speak to you about the future of your ministry through the passions, strengths, talents, and other characteristics of the students He’s brought you? Or is the format and programming of your ministry far more about your passions, personality, etc., than it is about theirs?