Mary Star of the Sea High School

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Online Bookstore

Mary Star has partnered with edtech software company (formerly ESCO) to host an online bookstore for parents and students to purchase their textbooks via the Web.

The Mary Star of the Sea High School online bookstore is NOW open.  Please view the 2016-2017 MSHS Booklist HERE
Please order your textbooks at

No textbooks will be sold at school. Teacher-prepared materials and locks will still be sold on campus. If you have further questions, contact Mr. Marinkovich:

Mary Star of the Sea High School Instructions – Purchasing Textbooks

edtech On-Line Bookstore - OPEN July 18, 2016


To begin: Log on to and sign into your account. New users will have to "Create an Account."

1.  Click the Store link on the left side menu to access the bookstore.
2.  Select your term, courses and books.
3.  Review your order and complete the checkout process by logging into your Shelf It account.


These instructions can also be downloaded in a printer-friendly version.