All applicants apply online, using either the Middlesex application through Gateway to Prep Schools (Gateway) or the Standard Application Online (SAO). You can also sign up for an information session to get answers about the application process, our programs, or how to pay for college.If you have an offer for postgraduate study at Middlesex - congratulations. Here's everything you need to know as you consider your offer. Please ensure that you have read and understood the terms and conditions in the offer before signing the Offer Acceptance Letter. We're delighted to say that we think you're great. Download the application below, print and fill it out, then mail it to the Middlesex County Clerk's office. This letter serves as the communication medium to alert Professors of a student's need for classroom accommodations. DrDoctor is the same system we use for video appointments. The Tax Collector is responsible for the billing, collection and recording of all taxes and utilities levied upon the properties in the Borough.