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S
70.4/ 100
Success Index (US)
Top 25%

#679 of 2,536 elementary schools in New York
#10998 of 50,301 nationally

How is this calculated?
Students
257
Enrollment
257
Source: NCES CCD
Free/reduced-price lunch
22.6%
Source: NCES CCD
Students per teacher
11.7
Source: NCES CCD

About Edith L Slocum Elementary School

Edith L Slocum Elementary School is a public elementary located in Ronkonkoma, in the Connetquot Central School District school district of New York, United States. It caters for Grades PK–5. In 2025 it enrolled 257 students. Traditional public schools run by a school district; free to attend.

Its Success Index (US) is 70.4 out of 100, placing it in the top 25% of elementary schools in United States and 679th of 2,536 ranked elementary schools in New York. Its strongest component is community advantage (fewer free/reduced-price lunch) (88th percentile), and its weakest is reading proficiency (60th percentile).

Other published figures: enrollment 257.

There are 4 schools in Ronkonkoma; Edith L Slocum Elementary School ranks 3rd of 4 scored schools there.

Success Index (US) breakdown

Each component is a percentile against elementary schools across United States.

  • Math proficiency (30%)54.5%
  • Reading proficiency (30%)54.5%
  • Community advantage (fewer free/reduced-price lunch) (25%)22.6%
  • Students per teacher (15%)11.7

The Success Index (US) summarises published data about a school community. It is not a measure of teaching quality. Read the methodology.

Published measures

All figures published for Edith L Slocum Elementary School by the official sources.

Enrollment
257
Students enrolled in the latest NCES directory year.
Free/reduced-price lunch
22.6%
Share of students eligible for free or reduced-price lunch.
Students per teacher
11.7
Enrollment divided by FTE teachers; not class size.
Reading proficiency
54.5%
Share of tested students proficient or above (all students, all grades).
Math proficiency
54.5%
Share of tested students proficient or above (all students, all grades).

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Schools near Edith L Slocum Elementary School

Closest schools by straight-line distance, with their Success Index (US).

Similar schools

Public elementary schools in New York with a comparable Enrollment.

Frequently asked questions

Is Edith L Slocum Elementary School a good school?

Edith L Slocum Elementary School has a Success Index (US) of 70.4 out of 100 (Top 25% of elementary schools in United States) and ranks #679 of 2,536 in New York. The index summarises published data about the school community and, where available, attainment; it does not measure teaching quality, so visit the school and ask about support at your child's level.

Where does Edith L Slocum Elementary School rank in New York?

Edith L Slocum Elementary School ranks #679 of 2,536 elementary schools in New York and #10998 of 50,301 nationally on the Success Index (US) (2025 data).

How many students attend Edith L Slocum Elementary School?

Edith L Slocum Elementary School had 257 students in 2025.

Is Edith L Slocum Elementary School a elementary school or a high school?

Edith L Slocum Elementary School is classified as a elementary covering Grades PK–5. It is a public school.

What other schools are near Edith L Slocum Elementary School?

There are 10 schools within 15 km of Edith L Slocum Elementary School; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.