| Abbreviation | Definition |
|---|---|
| HSES | High Shoals Elementary School |
| HSES | Hollifield Station Elementary School |
| HSES | Holly Springs Elementary School |
| HSES | Holy Spirit Episcopal School |
| HSES | Hope Sullivan Elementary School |
| HSESC | Henley Schools Environmental Science Competition |
| HSET | High School Equivalency Tests |
| HSF | High School Fleet |
| HSF | High School Forensics |
| HSF | Hillsboro Schools Foundation |
| HSF | Home School Foundation |
| HSFA | High School Fine Arts |
| HSFC | Healthy School Food Collaborative |
| HSFCU | Hawaii Schools Federal Credit Union |
| HSFG | High School for Girls |
| HSFM | Home School Family Ministries |
| HSFN | High School Football Network |
| HSFO | High School Football Officials |
| HSFR | High School Feedback Reports |
| HSFS | Hamburg School of Food Science |