I created a website to help people study for Pathfinder Bible Achievement five or so years ago and have been recreating it almost every year since. Since now people are moving to Pathfinder Bible Experience, here is the code I have been using for the site. See schema.sql for the database structure. As for the license, it's under the ISC license. Feel free to use it and improve it.
Look at pba_questions.sql for an archive of the database right before this website was shut down.
Dependencies
a webserver
PHP
MySQL