Questions & Answers about Na stranici škole piše novi raspored ispita.
Na is used for things that are thought of as a surface or a platform: na stolu (on the table), na televiziji (on TV), na internetu (on the internet), na stranici (on the page/website).
Web pages and printed pages are seen as flat surfaces you put text on, so Croatian uses na.
U stranici would sound wrong in this context; u is used more for enclosed spaces (in a room, in a box, in a book as a whole: u knjizi).
Two different cases are used:
stranici – locative singular of stranica
- It is required by na when talking about a static location: na + locative = on/at (somewhere).
- So na stranici = on the page / on the site.
škole – genitive singular of škola
- A noun in genitive after another noun often expresses possession or belonging.
- stranica škole literally = page of the school → the school’s page.
So na stranici škole = on the school’s page (on the school’s website).