This is a simple python implentation that is able to parse the html from loudoun county's online gradebook and return relevant JSON. It uses the django web framework. I use this in my clarity viewer android app, and my iOS app will soon be updated to include it also.
-Python 2.7.x
-Django 1.5.1
-Requests 2.x
-Beautiful Soup
To acess the JSON for every class and their total grades the formed url would be: www.site.com/clarity/login?username=xxxpassword=xxx
to acess JSON for individual grades for a certain class the url would be: http://site.com/clarity/grade?enroll_id=xxx&term_id=xxx&student_id=xxx&aspx=xxx Obviously subsituting the the xxx's for their respective parameters
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