difference between wide rule and college rule
College ruled has thinner, longer lines while wide ruled has a larger space between the lines. If you are looking to fill a page, using wide ruled would require a lot less writing than college ruled. Wide ruled has wider lines to write in. College ruled has smaller spaces.
Wide ruled (or Legal ruled) paper has 11/32 (8.7mm) spacing between horizontal lines, with a vertical margin drawn about 1-1/4 (31.75mm) from the left-hand edge of the page. It is commonly used by American children in grade school, as well as by those with larger handwriting. </li><li> <b>Medium ruled</b> (or <i>College ruled</i>) paper has 9/32 (7.1mm) spacing between horizontal lines, with a vertical margin drawn about 1-1/4 (31.75mm) from the left-hand edge of the page. Its use is very common in the United States.