Academic Program on the Upper School Campus for Grades 7 to 12. Middle and high school students interested in summer academic programs should look no further than Coldwater Prep. Classes hone academic skills and develop your skills in math, World Language, and Study Skills. Enrichment opportunities in Creative Writing, Computer Science, Finance, and Speech round out the program. Also included are College Planning Classes as well as our widely popular HW Inc. Coldwater Prep is summer for middle school students and high school students.