When do you need this by? I work with students at York University and Seneca@York campus. I can help you find a place, please email me at anujoshirealty@gmail.com if you'd like me to send you listings. I am a Realtor, you do not have to pay me any fees (landlord pays my fees).
You can start your search at realtor.ca and I can help you from my side if you like. Let me know. Best of luck!