Week 4: Cryptogram

[Prof. Kendra Givens]

I walked to my desk this week only to find this message to be decoded. I know I'm meant to be giving prefects instructions on new hallway supervision routes, but I don't know where to start without even clear words to go by! Can you help me?

Please email your solution to ravenclawevent@gmail.com. Correct solutions are worth 10 beans if submitted by May 31st at 11:59pm HOL time. Should you need an alternative puzzle for accessibility reasons, feel free to send me a PM and we can work something out!