CUSD 200 – Bond Interest exceeds principle. jan shaw CUSD 200 April 2, 2017 1 Minute Wheaton Warrenville, CUSD 200 Taxpayers Paid $21 Million More in Bond Interest than Principal over the last 25 Years. (Data from a friend who submitted a FOIA (Freedom of information ACT) Share this:TwitterFacebookLike this:Like Loading... Related Published April 2, 2017