| Business | Phone |
| Greenwood Lake Elementary Schl 80 Waterstone Rd, Greenwood Lake 10925 | (845) 477-2411 |
| Greenwood Lake Pre-School Jersey Ave, Greenwood Lake 10925 | (845) 477-0383 |
| Greenwood Lake School District 80 Waterstone Rd, Greenwood Lake 10925 | (845) 477-7395 |