Image Dimensions Common To All Sites (all image sizes given in pixels)
News Thumbnail Images: All thumbnail images that you paste into News Posts (or any blog) should be square in aspect ratio (width = height) and larger than, or equal to 180 W x 180 H
Note: you may use images of any aspect ratio, but you should be consistent if not using square images or your news and blog views will appear irregular.
Slideshow Images: Slideshow images should be jpg files with an aspect ratio of 1.333 (width) to 1 (height) - this is an aspect ration of 4:3 (width = 4, height = 3). Specific sizes for the different school level sites are below.