Collegiate Challenge is a mentoring ministry at Northbrook High School. Meet with a senior student who has expressed a strong desire to attend college and requested help with the college application and financial aid application processes. Mentors serve in the role of advisors and encouragers and are a positive adult resource in this structured mentoring program. Location: Northbrook High School, 1 Raider Circle. When: Thursday mornings, 9:30 to11 a.m.