Buying Textbooks
The list of required textbooks for the 2026-2027 school year is available below. These books may be purchased through our vendor partner MBS Direct/BNC K-12 or through other online providers. Please note - there will NOT be an on-campus used book sale this summer.
Textbook Lists
List of Required Textbooks for 2026-2027
Textbooks are arranged by subject. Look for the subject tabs at the bottom of the sheet, and match the course number with your student's course list.
Official Textbook Vendor
MBS Direct/BNC K-12
1) NEW THIS YEAR - Families must use an authorization code to access the textbook listings on MBS Direct/BNC K-12.
Bishop O'Connell has the following codes (use your oldest student's code if in doubt):
Grade 9 - 6030
Grade 10 - 6029
Grade 11 - 6028
Grade 12 - 6027
2) Use the course numbers from your student's course list to purchase required textbooks from our vendor, MBS Direct.
Other Options
If you are looking for alternative purchasing options, visit our Used Books & Uniform page linked below.
Make sure to use the correct ISBN number for each textbook, which is included in the list of required textbooks linked above.