Sachem Central School District
Public school district based in Holbrook, New York. NCES district ID 3625350; state ID NY-580205060000.
District totals on this page are sums of the school records in the 2024–25 Common Core of Data. They can differ from totals the district reports itself, which may include students or staff not assigned to a school. Why.
Operating schoolsDefinition
15
Enrollment (sum of schools)Definition
11,556
Teachers (FTE, sum of schools)Definition
990.3
Students per teacher FTEDefinition
11.7
Charter schoolsDefinition
0
Enrollment by grade
| Group | Students | Bar |
|---|---|---|
| Kindergarten | 806 | |
| Grade 1 | 773 | |
| Grade 2 | 777 | |
| Grade 3 | 873 | |
| Grade 4 | 770 | |
| Grade 5 | 850 | |
| Grade 6 | 824 | |
| Grade 7 | 882 | |
| Grade 8 | 927 | |
| Grade 9 | 963 | |
| Grade 10 | 977 | |
| Grade 11 | 973 | |
| Grade 12 | 1,029 | |
| Ungraded | 132 |
Students by race/ethnicity
| Group | Share | Bar |
|---|---|---|
| American Indian or Alaska Native | 0.3% | |
| Asian | 6.2% | |
| Black or African American | 4.4% | |
| Hispanic/Latino | 25.0% | |
| Native Hawaiian or Other Pacific Islander | Suppressed | |
| Two or more races | 3.5% | |
| White | 60.6% | |
| Not Specified | Suppressed |
Race/ethnicity categories are those states report to NCES. Shares describe the district as a whole, not any one school or student.
Students by sex
| Group | Share | Bar |
|---|---|---|
| Female | Suppressed | |
| Male | 100.0% | |
| Not Specified | Suppressed |
Schools in this district
Sorted by enrollment (a size measure, not a ranking). Locale mix: Suburb 15.
| School | Grades | Type | Students | Teacher FTE | Students / FTE | Locale |
|---|---|---|---|---|---|---|
| Sachem High School North Lake Ronkonkoma | 9–12 | Regular | 2,008 | 162.8 | 12.3 | Suburb: Large |
| Sachem High School East Farmingville | 9–12 | Regular | 1,984 | 154.0 | 12.9 | Suburb: Large |
| Seneca Middle School Holbrook | 6–8 | Regular | 928 | 85.9 | 10.8 | Suburb: Large |
| Sagamore Middle School Holtsville | 6–8 | Regular | 893 | 87.7 | 10.2 | Suburb: Large |
| Samoset Middle School Lake Ronkonkoma | 6–8 | Regular | 847 | 84.3 | 10 | Suburb: Large |
| Lynwood Avenue School Farmingville | K–5 | Regular | 561 | 38.7 | 14.5 | Suburb: Large |
| Chippewa Elementary School Holtsville | K–5 | Regular | 543 | 44.2 | 12.3 | Suburb: Large |
| Hiawatha School Lake Ronkonkoma | K–5 | Regular | 541 | 43.2 | 12.5 | Suburb: Large |
| Cayuga School Lake Grove | K–5 | Regular | 539 | 46.8 | 11.5 | Suburb: Large |
| Waverly Avenue School Holtsville | K–5 | Regular | 497 | 42.0 | 11.8 | Suburb: Large |
| Nokomis School Holbrook | K–5 | Regular | 496 | 43.8 | 11.3 | Suburb: Large |
| Wenonah School Lake Grove | K–5 | Regular | 488 | 44.9 | 10.9 | Suburb: Large |
| Grundy Avenue School Holbrook | K–5 | Regular | 452 | 36.2 | 12.5 | Suburb: Large |
| Tamarac Elementary School Holbrook | K–5 | Regular | 421 | 38.8 | 10.8 | Suburb: Large |
| Merrimac School Holbrook | K–5 | Regular | 358 | 37.4 | 9.6 | Suburb: Large |
Finance and graduation rates
District finance (NCES F-33, fiscal year 2023) and four-year graduation rates (ED Data Express, 2022–23) are being added. They will appear here with their own reporting years. See School Finance and Education Outcomes.
More in New York: state overview · all districts · find a school.
Sources for this page
- NCES Common Core of Data (CCD), School Directory 2024–25, version 1a. File
ccd_sch_029_2425_w_1a_073025.zip, last checked 2026-11-06. - NCES CCD School Membership 2024–25, version 1a. File
ccd_sch_052_2425_l_1a_073025.zip, last checked 2026-11-06. - NCES CCD School Staff 2024–25, version 1a. File
ccd_sch_059_2425_l_1a_073025.zip, last checked 2026-11-06. - NCES EDGE Public School Geocodes 2024–25. File
EDGE_GEOCODE_PUBLICSCH_2425.zip, last checked 2026-11-06.
Figures are republished from official files without adjustment, except where a page says a value is summed or derived. See methodology and definitions & limitations. Spotted a problem? Report a data issue.