Last updated: October 8, 2026
OLSM GPA Calculator is a Chrome extension designed to calculate and display GPA information from the Orchard Lake St. Mary’s Blackbaud MySchoolApp Progress page.
The extension reads course names, course types, grades, marks, and GPA information displayed on the user's Blackbaud Progress page.
This information is used only to calculate GPA and provide grade what-if calculations inside the user's browser.
OLSM GPA Calculator does not sell, transfer, or share user data with third parties. The extension does not send grades or course information to an external server. Calculations are performed locally in the user's browser.
The extension does not collect passwords, authentication credentials, financial information, payment information, location information, personal communications, or browsing history.
For questions about this privacy policy or the extension, contact the publisher through the contact information provided on the Chrome Web Store listing.