A modern and professional domain which would be well suited to a business or consulting organisation.
The name "StudentOn" has nine characters and three syllables. Successful brands using three syllable names include Toshiba, Grammarly and Nescafé.
Studenton.com is a dot com domain. Dot com domains are the most prestigious top-level-domain in the world, famously used by websites like google.com. Once you own a dot com, it will be much easier to rank for your own name in Google.