I have used ideaboardz to capture the learning stories from teachers. http://www.ideaboardz.com/
This site has the option of setting questions. The responses are collected as sticky notes. Participants then have the option to vote for the ideas they like. We use this voting system for teachers to show their agreement with someone else's idea. This means I can tell whether one person thinks this is the case or many.
The following three images show an example of what this could look like when capturing the learning of your leaders, teachers and learners. We asked teachers three questions and collated their responses as part of the data used to inform our review. This was cross referenced with informal observations, student voice, leader voice and student data. The next step is to include community voice.