I'm not sure if this is the case where you're at, but in the United States, most schools/colleges/universities have bulletin boards in the halls where people can add fliers/paper adverts for services related to student activities. If you were allowed to do this, I think it would be a low risk/high reward option for getting exposure, especially for the [
redacted] students you seem to be targeting.
There are two factors that come into play with the effectiveness of paper fliers: catching someone's attention and having them get your contact details. If you maximize both of these, then you'll have a pretty decent return on your time/resource investment of putting these fliers up.
First, you can design your flier in a way that will catch someone's attention by putting a very attention-getting photo you have taken of [
redacted]. I think the 7th one on your home page slider with the reflection inside of the [
redacted] would work well for this, but obviously it's up to you.
Also, here is a list of free templates for use with Microsoft Word that should make it easier to get started:
https://templates.office.com/en-us/Flyers
Second, you can get a better rate of return by making it easier for students to grab your contact information. One option is to use a tear-off with your contact information like this:
http://img3.meetupstatic.com/img/428...GroupLarge.jpg
Another option is adding a QR code to your flier that acts as a link to your website for a smartphone app. I attached a picture of the QR code that will link to your website since it takes like 2 seconds with a tool you can find online.
One more option that my marketing friends have suggested for paper fliers is posting a line somewhere on it that reads something like, "Take a picture of this so you don't forget!" The idea is that even if they take the picture and forget about it, they'll be going through their photos on their phone later and see it to be reminded which increases your effective exposure.