If the “Explanation Available” column says “Yes, click school’s name,” click on that school’s name to see the full page of information for that school.
To edit information about any of the schools on the list, click on the school’s name. That will take you to that school’s information page. Click the “Edit Form” link at the bottom right corner of that page, and you can add / delete / revise information using the form. You will be asked for a password; it is fa05ll (that’s zero five in the middle of “fall”).
You can sort the contents by any column by clicking the column heading.