Hillside Happenings was the monthly newsletter featuring updates from village departments, the latest news, and the upcoming calendar. The Happenings was published at the beginning of each month. The Happenings was replaced with the Hillside Herald publication in May 2018.
| Month | Year | Download | Content |
|---|---|---|---|
| September | 2019 | Download | Hillside Herald Sep/Oct |
| July | 2019 | Download | Hillside Herald Jul/Aug |
| May | 2019 | Download | Hillside Herald May/June |
| March | 2019 | Download | Hillside Herald Mar/Apr |
| January | 2019 | Download | Hillside Herald Jan/Feb |
| November | 2018 | Download | Hillside Herald Nov/Dec |
| September | 2018 | Download | Hillside Herald Sep/Oct |
| July | 2018 | Download | Hillside Herald Jul/Aug |
| May | 2018 | Download | Hillside Herald |
| April | 2018 | Download | CodeRed, Summer Nights Event, Youth Athletic Parade |