This was my spanish presentation for my mocks - with parts that you can personalise for yourself. This is not intended to be the 'ideal presentation' guide - it's just what I wrote. If you're doing a 1 minute presentation on your school, then this is a good way to go about it. Grammatically, it's really good - with subjunctive phrases, etc.
This is just a help if you're struggling to write your own one, and want a guide of what they could look like.