Mt. Abe hires an interim principal Mon, 07/01/2019 - 3:34pm admin THE MOUNT ABE school district has hired Shannon Warden as interim principal of Mount Abraham Union Middle/High School. The full text of this article is only available to online subscribers. Are you an online subscriber? Login using the form below. Click here to learn more about our subscription options. If you have a print subscription, you can now add an online subscription at no additional charge! Just email us with your name and mailing address to set it up.