I live in MA aswell. My situation is similar to yours. I have checked with my DD's school district, most private schools - NONE administer the exam. the only way to get them to take the exam would be - (yes, as painful as it sounds)traveling to Pennsylvania !

Also, if you do decide to go that route: Just remember they are offered only twice a year. I missed the deadlines by a huge margin last year frown

We are planning on doing it this year.