As of January 1, 2020, the free download of sqlReports will be rebranded as sqlReports Classic.  It will be similar to Dean Dahlvang's original version in that it will consist of only the admin portal version of sqlReports.   The teacher portal version and sqlCharts - which are add-ons created by Matt Freund - will only be available as part of sqlReports Premium.  sqlReports Premium is only available as part of the site subscription.  A preview copy of sqlReports Classic and a FAQ can be found here. is the official site of sqlReports and features the following:

sqlReportsFree sqlReports was released in 2009 as a free customization that allows users of PowerSchool SIS to easily create and run interactive custom reportsIt's longevity, ease of use, and many other features have made it very popular.  Once you use sqlReports, you'll see why it's one of the most popular and powerful customizations ever created!
SiteSubscription Are you too busy to create reports or not familiar enough with SQL to create them?  If so, then the Site subscription is an ideal solution for you.  You get access to 250+ reports on the site, sqlReports Premium, several non-sqlReports downloads, and all of the Knowledgebase articles.
sqlExportsSubscription Are you self-hosted and need to create some exports of SIS data and are finding that AutoSend and Data Export Manager can't handle the export, or that you don't have time to deal with creating PowerQueries?  If so, then the sqlExports subscription may be for you.   Just create a sqlReport to get the data you need and use sqlExports to export it once or on a schedule.