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Community Involvement Ideas
by Mimi M. It’s hard to believe that winter is just right around the corner. Many of us are still clinging on to the joys of summer, but...
Jenna & Alexandra
Nov 4, 2019


Letter to your Future Self: Grade 8 and Grade 12 Reflections
One of Sentinel’s most loved traditions is writing a letter to your grade 12 self. Every year, grade 8 students write a letter to their...
Jenna & Alexandra
Nov 4, 2019


How to be an environmentally conscious student
by Maria V. It seems like there is little we can do to lower our effects on climate change. However, we have a chance to change the...
Jenna & Alexandra
Nov 4, 2019


Inside PSI Day with the Sentinel Sun
It’s 8:45 AM on Wednesday, October 23, and around 500 students are gathered in the Sentinel gymnasium. Post-Secondary Institution Day, or...
Jenna & Alexandra
Nov 4, 2019


Your “How-to-Sentinel”: A guide to our school
Welcome back to Sentinel, everybody! The first month back is always a surreal experienceーthe transition from beaches to desks, ice cream...
Jenna & Alexandra
Sep 30, 2019


11 Apps to Make your Life BETTER!
Today, we have the “world at our fingertips” in our iPhones and have the potential to learn literally anything from the internet. There...
Jenna & Alexandra
Jun 7, 2019


8 end-of-year study hacks
It’s that time of year again. Third term is well underway. The amount of work is overwhelming. Finals and APs are approaching. Summer...
Jenna & Alexandra
May 6, 2019
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