Best High Schools in Nassau County, NY

High schools
61
Students
72,230
Avg actual
76%
Avg projected
83%
Impact
meet expectations

The top high schools in Nassau County, ranked by actual test performance against the projection for each school’s socioeconomic context.

SchoolActualProjectedImpact

1. Garden City High School

A+

SchoolGrade

98%

Actual Test Scores

96%

Projected Test Scores

Impact Grade:Greatly Exceeds Expectations

Garden City Union Free School District • Public • Grades 9 - 12 • 1090 Students

2. Syosset Senior High School

A+

SchoolGrade

97%

Actual Test Scores

96%

Projected Test Scores

Impact Grade:Greatly Exceeds Expectations

Syosset Central School District • Public • Grades 9 - 12 • 2266 Students

3. Manhasset Secondary School

A+

SchoolGrade

96%

Actual Test Scores

95%

Projected Test Scores

Impact Grade:Greatly Exceeds Expectations

Manhasset Union Free School District • Public • Grades 9 - 12 • 962 Students

4. Jericho Senior High School

A+

SchoolGrade

96%

Actual Test Scores

95%

Projected Test Scores

Impact Grade:Greatly Exceeds Expectations

Jericho Union Free School District • Public • Grades 9 - 12 • 1258 Students

5. Great Neck South High School

A+

SchoolGrade

95%

Actual Test Scores

94%

Projected Test Scores

Impact Grade:Greatly Exceeds Expectations

Great Neck Union Free School District • Public • Grades 9 - 12 • 1262 Students

6. Herricks High School

A+

SchoolGrade

95%

Actual Test Scores

94%

Projected Test Scores

Impact Grade:Greatly Exceeds Expectations

Herricks Union Free School District • Public • Grades 9 - 12 • 1433 Students

7. Great Neck North High School

A+

SchoolGrade

92%

Actual Test Scores

93%

Projected Test Scores

Impact Grade:Greatly Exceeds Expectations

Great Neck Union Free School District • Public • Grades 9 - 12 • 1176 Students

8. Bethpage Senior High School

A+

SchoolGrade

92%

Actual Test Scores

94%

Projected Test Scores

Impact Grade:Exceeds Expectations

Bethpage Union Free School District • Public • Grades 9 - 12 • 932 Students

9. Gen Douglas Macarthur Senior High School

A+

SchoolGrade

92%

Actual Test Scores

95%

Projected Test Scores

Impact Grade:Exceeds Expectations

Levittown Union Free School District • Public • Grades 9 - 12 • 1277 Students

10. Village School

A+

SchoolGrade

92%

Actual Test Scores

66%

Projected Test Scores

Impact Grade:Greatly Exceeds Expectations

Great Neck Union Free School District • Public • Grades 9 - 12 • 44 Students

Best Middle Schools in Nassau County, NY

Middle schools
55
Students
41,060
Avg actual
72%
Avg projected
62%
Impact
meet expectations

The top middle schools in Nassau County, ranked by actual test performance against the projection for each school’s socioeconomic context.

SchoolActualProjectedImpact

1. Great Neck South Middle School

A+

SchoolGrade

94%

Actual Test Scores

80%

Projected Test Scores

Impact Grade:Exceeds Expectations

Great Neck Union Free School District • Public • Grades 6 - 8 • 861 Students

2. South Woods Middle School

A+

SchoolGrade

93%

Actual Test Scores

81%

Projected Test Scores

Impact Grade:Exceeds Expectations

Syosset Central School District • Public • Grades 6 - 8 • 746 Students

3. Manhasset Middle School

A+

SchoolGrade

92%

Actual Test Scores

77%

Projected Test Scores

Impact Grade:Exceeds Expectations

Manhasset Union Free School District • Public • Grades 7 - 8 • 521 Students

4. H B Thompson Middle School

A+

SchoolGrade

92%

Actual Test Scores

78%

Projected Test Scores

Impact Grade:Exceeds Expectations

Syosset Central School District • Public • Grades 6 - 8 • 997 Students

5. Jericho Middle School

A+

SchoolGrade

91%

Actual Test Scores

82%

Projected Test Scores

Impact Grade:Meets Expectations

Jericho Union Free School District • Public • Grades 6 - 8 • 810 Students

6. Jhs 67 Louis Pasteur

A+

SchoolGrade

90%

Actual Test Scores

58%

Projected Test Scores

Impact Grade:Greatly Exceeds Expectations

New York City Geographic District #26 • Public • Grades 6 - 8 • 926 Students

7. Herricks Middle School

A+

SchoolGrade

90%

Actual Test Scores

79%

Projected Test Scores

Impact Grade:Meets Expectations

Herricks Union Free School District • Public • Grades 6 - 8 • 1079 Students

8. H B Mattlin Middle School

A+

SchoolGrade

90%

Actual Test Scores

80%

Projected Test Scores

Impact Grade:Meets Expectations

Plainview-old Bethpage Central School District • Public • Grades 5 - 8 • 772 Students

9. Roslyn Middle School

A+

SchoolGrade

89%

Actual Test Scores

79%

Projected Test Scores

Impact Grade:Meets Expectations

Roslyn Union Free School District • Public • Grades 6 - 8 • 766 Students

10. Carrie Palmer Weber Middle School

A+

SchoolGrade

89%

Actual Test Scores

73%

Projected Test Scores

Impact Grade:Exceeds Expectations

Port Washington Union Free School District • Public • Grades 6 - 8 • 1216 Students

Best Elementary Schools in Nassau County, NY

Elementary schools
260
Students
104,156
Avg actual
66%
Avg projected
64%
Impact
don't meet expectations

The top elementary schools in Nassau County, ranked by actual test performance against the projection for each school’s socioeconomic context.

SchoolActualProjectedImpact

1. Jeffrey Ratner-robert Seaman Elementary School

A+

SchoolGrade

93%

Actual Test Scores

85%

Projected Test Scores

Impact Grade:Exceeds Expectations

Jericho Union Free School District • Public • Grades KG - 5 • 291 Students

2. Lakeville Elementary School

A+

SchoolGrade

92%

Actual Test Scores

77%

Projected Test Scores

Impact Grade:Greatly Exceeds Expectations

Great Neck Union Free School District • Public • Grades 1 - 5 • 762 Students

3. Ps 94 David D Porter

A+

SchoolGrade

89%

Actual Test Scores

54%

Projected Test Scores

Impact Grade:Greatly Exceeds Expectations

New York City Geographic District #26 • Public • Grades Pre K - 5 • 333 Students

4. Judy Jacobs Parkway Elementary School

A+

SchoolGrade

89%

Actual Test Scores

87%

Projected Test Scores

Impact Grade:Meets Expectations

Plainview-old Bethpage Central School District • Public • Grades KG - 4 • 392 Students

5. North Shore Middle School

A+

SchoolGrade

89%

Actual Test Scores

76%

Projected Test Scores

Impact Grade:Greatly Exceeds Expectations

North Shore Central School District • Public • Grades 6 - 8 • 646 Students

6. Denton Avenue School

A+

SchoolGrade

88%

Actual Test Scores

79%

Projected Test Scores

Impact Grade:Exceeds Expectations

Herricks Union Free School District • Public • Grades KG - 5 • 634 Students

7. Pasadena Elementary School

A+

SchoolGrade

88%

Actual Test Scores

85%

Projected Test Scores

Impact Grade:Meets Expectations

Plainview-old Bethpage Central School District • Public • Grades KG - 4 • 439 Students

8. Willits Elementary School

A+

SchoolGrade

88%

Actual Test Scores

86%

Projected Test Scores

Impact Grade:Meets Expectations

Syosset Central School District • Public • Grades KG - 5 • 305 Students

9. George A Jackson School

A+

SchoolGrade

87%

Actual Test Scores

80%

Projected Test Scores

Impact Grade:Exceeds Expectations

Jericho Union Free School District • Public • Grades KG - 5 • 462 Students

10. Glenwood Landing Elementary School

A+

SchoolGrade

87%

Actual Test Scores

85%

Projected Test Scores

Impact Grade:Meets Expectations

North Shore Central School District • Public • Grades Pre K - 5 • 427 Students

Education & Community Snapshot in Nassau County, NY

County-level factors that shape the learning environment around local schools.

Community Factors

Nassau County, NY has a total population of 1,395,774 with 25% of that population attending schools. The adult high school graduation rate is 92%, and 49% of adults have a bachelor’s degree or higher.

Students in Nassau County, NY

237,333

K-12 Students

High School Graduates

92%

Adults 25+ with HS diplomas

College Graduates

49%

Adults 25+ with a Bachelor’s degree or higher

Demographics statistics provided by Best Neighborhood Nassau County, NY.

Safety

Crime Grades summarize reported incidents per 1,000 residents. Use them as neighborhood context, not a school rating.

Overall Crime Grade

B+

20.99 per 1,000 Residents

Violent Crime Grade

C+

3.54 per 1,000 Residents

Property Crime Grade

C

17.46 per 1,000 Residents

Crime statistics provided by CrimeGrade in Nassau County, NY.

Connectivity

Connectivity influences learning at home. We summarize internet infrastructure, typical download speed, and a digital connectivity index for Nassau County, NY.

ISP Report Card

A

Internet Infrastructure Grade

Average Download Speed

7,795 Mbps

Speed Most Residents Can Get

Digital Connectivity Index

85 / 100

ISP Connectivity Demand Report

To read more about these statistics, please visit Nassau County, NY Internet Health Assessment.

Questions About Schools in Nassau County, NY

How many schools are in Nassau County, NY?

Nassau County, NY has 420 public schools: 61 high schools, 55 middle schools and 260 elementary schools, serving 237,333 students in total.

How do schools in Nassau County perform on state tests?

On average, 420 schools in Nassau County score 70% proficient on state assessments. Given the socioeconomic context of their students we project 67%, so on average schools in Nassau County don't meet expectations.

How does SchoolGrade rank the best schools in Nassau County?

Every public school gets a SchoolGrade from A+ to F based on the share of students at or above the state proficiency bar. The Impact Grade compares that result with what we would expect given the school’s student and community context, so schools that outperform their circumstances stand out. Schools cannot pay to change a grade. Read the full methodology.

Best Schools in Cities Near Nassau County, NY

Explore nearby cities to widen your school search.

Queens County, NY

  • Actual: 57%
  • Projected: 48%
  • Impact Grade: Greatly Exceeds Expectations
Bronx County, NY

  • Actual: 47%
  • Projected: 36%
  • Impact Grade: Greatly Exceeds Expectations
Kings County, NY

  • Actual: 53%
  • Projected: 47%
  • Impact Grade: Greatly Exceeds Expectations
New York County, NY

  • Actual: 55%
  • Projected: 48%
  • Impact Grade: Greatly Exceeds Expectations
Hudson County, NJ

  • Actual: 37%
  • Projected: 33%
  • Impact Grade: Meets Expectations
Westchester County, NY

  • Actual: 65%
  • Projected: 61%
  • Impact Grade: Meets Expectations
Suffolk County, NY

  • Actual: 60%
  • Projected: 63%
  • Impact Grade: Underperforms Expectations
Bergen County, NJ

  • Actual: 57%
  • Projected: 41%
  • Impact Grade: Greatly Exceeds Expectations
Richmond County, NY

  • Actual: 57%
  • Projected: 48%
  • Impact Grade: Greatly Exceeds Expectations
Essex County, NJ

  • Actual: 41%
  • Projected: 32%
  • Impact Grade: Meets Expectations

Cities, towns and school districts in Nassau County

63 places in Nassau County with graded public schools. Each link opens that place's ranked schools.

Cities and towns (63)

School districts (54)