Hello {studentfirstname},
My name is (first_name) and I am a (job_title) at (company_name). I will be on your school’s campus soon and wondered if you’d like to meet up to discuss your recent experiences as well as opportunities at (company_name).
I was really impressed by your (recent_experience). Any chance I could persuade you to share some information on that with me? I’d love to hear from you. 
Let me know if you’re available.
Thanks!
(your_name)