Bishop O’Byrne High School in conjunction with Castlerock Research is now offering the purchase of Study Keys and SNAP workbooks at a discounted rate.

How to Purchase:

  • Go to http://castlerockresearch.com/school-orders/
  • Enter “Bishop O’Byrne” as the school to view the price list.
  • Add as many copies to any of the books offered and check out. If you are unsure of which key to buy, please check with your teacher before ordering.
  • Pay with a Credit Card.
  • Once the deadline date has ended, purchased materials will be shipped to our school for distribution to students.

Ordering Timelines

Study Keys and SNAP Workbooks

Bishop O’Byrne High School in conjunction with Castlerock Research is now offering the purchase of Study Keys and SNAP workbooks at a discounted rate.

How to Purchase:

  • Go to http://castlerockresearch.com/school-orders/
  • Enter “Bishop O’Byrne” as the school to view the price list.
  • Add as many copies to any of the books offered and check out. If you are unsure of which key to buy, please check with your teacher before ordering.
  • Pay with a Credit Card.
  • Once the deadline date has ended, purchased materials will be shipped to our school for distribution to students.

Ordering Timelines