Portledge School
355 Duck Pond Rd
Locust Valley NY, 11560, Nassau County
Grade: Prekindergarten to Grade 12
Religious Orientation: No
College Admissions Rate: 96.00%
Coeducational: Yes
Supports Home Schooling: Yes
Has Library: Yes
National Association of Independent Schools
State/Regional Independent School Association
| 2011-2012 | 2009-2010 | 2007-2008 | 2005-2006 | 2003-2004 | ||||||
| Amount | % | Amount | % | Amount | % | Amount | % | Amount | % | |
| Total Teachers: | 60 | 64 | 67 | 60 | 40 | |||||
| Total Students: | 351 | 381 | 408 | 406 | 412 | |||||
| Prekindergarten: | 14 | 4.0% | 24 | 6.3% | 32 | 7.8% | 16 | 3.9% | 22 | 5.3% |
| Kindergarten: | 9 | 2.6% | 10 | 2.6% | 14 | 3.4% | 20 | 4.9% | 30 | 7.3% |
| Grade 1: | 10 | 2.8% | 24 | 6.3% | 15 | 3.7% | 19 | 4.7% | 30 | 7.3% |
| Grade 2: | 8 | 2.3% | 14 | 3.7% | 17 | 4.2% | 21 | 5.2% | 30 | 7.3% |
| Grade 3: | 19 | 5.4% | 18 | 4.7% | 26 | 6.4% | 28 | 6.9% | 30 | 7.3% |
| Grade 4: | 14 | 4.0% | 19 | 5.0% | 25 | 6.1% | 22 | 5.4% | 30 | 7.3% |
| Grade 5: | 20 | 5.7% | 17 | 4.5% | 26 | 6.4% | 31 | 7.6% | 30 | 7.3% |
| Grade 6: | 27 | 7.7% | 30 | 7.9% | 25 | 6.1% | 28 | 6.9% | 30 | 7.3% |
| Grade 7: | 26 | 7.4% | 30 | 7.9% | 33 | 8.1% | 30 | 7.4% | 30 | 7.3% |
| Grade 8: | 36 | 10.3% | 22 | 5.8% | 38 | 9.3% | 39 | 9.6% | 30 | 7.3% |
| Grade 9: | 49 | 14.0% | 39 | 10.2% | 46 | 11.3% | 34 | 8.4% | 30 | 7.3% |
| Grade 10: | 26 | 7.4% | 44 | 11.5% | 40 | 9.8% | 42 | 10.3% | 30 | 7.3% |
| Grade 11: | 42 | 12.0% | 48 | 12.6% | 34 | 8.3% | 45 | 11.1% | 30 | 7.3% |
| Grade 12: | 51 | 14.5% | 42 | 11.0% | 37 | 9.1% | 31 | 7.6% | 30 | 7.3% |
| Ungraded: | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA |
| Student By Gender: | ||||||||||
| Male: | 175 | 49.9% | 166 | 43.6% | 186 | 45.6% | 199 | 49.0% | 55 | 13.3% |
| Female: | 176 | 50.1% | 215 | 56.4% | 222 | 54.4% | 207 | 51.0% | 357 | 86.7% |
| Student By Races: | ||||||||||
| American Indian/Alaska Native: | 0 | 0.0% | 0 | 0.0% | 0 | 0.0% | 0 | 0.0% | 0 | 0.0% |
| Asian: | 25 | 7.1% | 26 | 6.8% | 27 | 6.6% | 3 | 0.7% | 3 | 0.7% |
| Hispanic: | 15 | 4.3% | 16 | 4.2% | 17 | 4.2% | 0 | 0.0% | 0 | 0.0% |
| Black: | 33 | 9.4% | 35 | 9.2% | 37 | 9.1% | 4 | 1.0% | 4 | 1.0% |
| White: | 264 | 75.2% | 280 | 73.5% | 295 | 72.3% | 383 | 94.3% | 383 | 93.0% |
| Two or More Races: | 0 | 0.0% | 0 | 0.0% | NA | NA | NA | NA | NA | NA |
| Student-Teacher Ratio: | 5.68 | 6.17 | 6.17 | 6.50 | 9.75 | |||||
| School Days Per Year | 170.00 | 165.00 | 162.00 | 164.00 | 165.00 | |||||
| School Hours Per Day | 7.00 | 7.00 | 6.92 | 7.00 | 7.00 | |||||