All applicants apply online, using either the Middlesex application through Gateway to Prep Schools (Gateway) or the Standard Application Online (SAO). Find forms that school staff and Family Welcome Centers provide to families for enrollment, registration, and more.In this article, we explain what to include in an acceptance letter and how to write one, then share a template and example to use as inspiration. This website provides detailed information about life at Middlesex, and instructions on the application process. Find and download various legal forms, brochures, and self-help kits. If a form does not open, right-click the link to save it to your computer. Please complete a separate Form 9 for each yard or site. We can provide you with guidance on how to fill out forms. The St. George's School (RI) soccer field with school buildings in the background. A hand drawn graphic of a beehive honeycomb.