Thanks Susannah for keeping us updated!
Grad photos can be booked through Lifetouch. You can only book appointments 1-2 weeks in advance, and the week of November 14th has been set aside for science (but you don't have to get your photos taken that week). The website has information about pricing and photo packages. When you have your picture taken you will be asked to indicate your faculty (Science) and department (Physics and Astronomy). If we have more than 12 people get grad photos they will put together a physics composite for us. An email from Lifetouch with additional details will be sent out to all grads by the end of October.
November 19th Update:
This is the poster Lifetouch sent me to forward to graduating students. We don't have to get our photos taken during the dates given(November 15th-18th). They have some days booked off for certain faculties, and those are the science days. Also, you just have to say that you are in physics when you get their pictures taken so Lifetouch knows to add you to the physics composite.
Click here for poster.