If you put your email address on your school web page it will likely be harvested and you will start to get lots of junk mail. To avoid this put your address in as a picture.
On a Mac.
Write your address in any word processor
Press Command Shift 4 (Command is the Apple key)
Drag the cursor from the upper left of your name to the lower right, release.
Then on your desktop you will see a file named Picture 1.
Open this file by clicking on it.. Go to File, Save As and change the format: to JPEG.
(You can rename the file if you like. So now it will be something.jpg)
Put that picture on your web page.
In most programs you can simply drag it on to your web page.
This is an example of what the picture box would look like.