What is student portfolio file

'' Students portfolio file" means file which is used to keep student's  photo, his written work, project work, mind maps, painting different activities and their written records. It may be a simple file contains with many pages, photos and other paper like materials. "student portfolio file" can be prepared under teacher's guidance where teacher is a facilitator and he/ she guides the student how to make the portfolio and how to maintain it.
                      Generally many schools maintain paper based student portfolio as file but there are many digital tools available to keep the student portfolio online on a website or even on a blog. It is a smart idea for innovative school to use blogs for keeping online achievement record.