Loading RSS, iCal, or Google for school event calendar

My son’s school has a configurable calendar that you subscribe to for different events (sports, concerts) and it then generates multiple options including RSS, iCal, Google etc via a public link. While integrating with Google Calendar via API is on my list of things to do, trying to find the easiest way to turn one of these options into a visual calendar on a dashboard such as monthly view, or next 7 days etc.