Pass grade quiz access rule
The Pass Grade quiz access rule
This quiz access rule prevents students who have achieved a passing grade from attempting the quiz again.
It can be used with versions 2.2 of Moodle, or later.
To install this plugin checkout the files into mod/quiz/accessrule/passgrade:
e.g. git clone firstname.lastname@example.org:catalyst/moodle-quizaccess_passgrade.git mod/quiz/accessrule/passgrade