| School Name | Address | Phone | Grades | County | Type | District Name |
| Greencastle Senior High School | 910 E Washington Greencastle, IN 46135 | (765) 653-9711 | 9-12 | Putnam | public | Greencastle Community School Corporation |
| Ethnic Background | Percent | Year |
| White, non-Hispanic | 92.0133 | 2011 |
| Black, non-Hispanic | 1.16473 | 2011 |
| Hispanic | 2.82862 | 2011 |
| American Indian/Alaskan Native | 0.665557 | 2011 |
| Multiracial | 2.66223 | 2011 |
| Asian | 0.665557 | 2011 |
| Students Getting Free Lunch | Year |
| 34% | 2011 |
| Date | Who | Comments |
| 8/18/2005 | parent | the school is dominated by drug testing and dress codes...the faculty seems fairly strong... language offerrings are weak, the teaching of writing falls to a group of two dedicated english teachers... the art teacher is a gem, but his program is underfunded... great students still.. |
| 4/9/2005 | parent | i sent my daughters to this school for 5 yrs. they have the work experience for disably. the parents are involve with every extracurricular which parents help send out events and the school sends out information to the parents. |