This is the screen you get when you log into Blogger.
It is clean and uncluttered. Students can post directly without having to click anywhere before.
The posts can be edited and deleted any time (just click on edit next to your or a member's name).
There is also the draft option to keep your post unpublished.
From the same windown you can check the spelling, add a link and change your font, include a picture.
The free Blogger version does not store pictures so you have to bring the picture in from the net by inserting the formula

<img src="http://xxxxxxxxxxxxxxxxx.jpg">