Tappan Zee High School

Summary:

Tappan Zee High School is a public high school located in Orangeburg, New York, serving grades 9-12 with a student population of 953. It is part of the South Orangetown Central School District, which is ranked 296 out of 865 school districts in New York and has a 3-star rating from SchoolDigger.

Tappan Zee High School consistently ranks among the top high schools in New York, with a statewide ranking of 111 out of 1,242 high schools for the 2023-2024 school year, earning a 5-star rating from SchoolDigger. This places it in the top 10% of high schools in the state. The school performs exceptionally well across various student subgroups, ranking in the top 10% for female, Asian, and special education students. Tappan Zee High School also has consistently high graduation rates, with a 4-year graduation rate of 96.7% for the 2022-2023 school year, significantly higher than the state average.

Compared to nearby high schools, such as Sleepy Hollow High School, Hastings High School, and Dobbs Ferry High School, Tappan Zee High School outperforms them in academic performance, graduation rates, and test scores. However, the school faces challenges with chronic absenteeism, with rates as high as 37.8% in the 2021-2022 school year, an area the school and district may need to address to ensure continued student success.


Detail:

Public 9-12

 15 Dutch Hill Rd
       Orangeburg, NY  10962-1299


(845) 680-1606

District: South Orangetown Central School District

SchoolDigger Rank:
111th of 1,242 New York High Schools

Per Pupil Expenditures:  $24,419 Help


Feeder schools for Tappan Zee High School:

Elementary:    Cottage Lane Elementary School
    William O Schaefer Elementary School
Middle:    South Orangetown Middle School

Student/teacher ratio:  10.3 Help
Number of students:  953

Racial breakdown:

White:
65.9%
Hispanic:
20.6%
Asian:
8.0%
more

Free/discounted lunch recipients:  22.2% Help


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Performance Trends
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Compare Details Tappan Zee High School ranks better than 91.1% of high schools in New York. (See more...)
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Compare Details In 2024 the calculated Average Standard Score was 80.68. (See more...)
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The four-year cohort graduation rate measures the percentage of students at Tappan Zee High School who earn a standard high school diploma within four years of starting ninth grade.
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The high school dropout rate measures the percentage of students who do not complete their high school education.
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Chronic absenteeism in a school refers to a situation where students repeatedly miss school, with the threshold often defined as missing 10% or more of school days for any reason, excused or unexcused.
Student Body
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Compare Details Racial makeup is: White (65.9%), Hispanic (20.6%), Asian (8%). (See more...)
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Compare Details 22.2% of students are receiving a free or discounted lunch. (See more...)
Teachers
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Compare Details The student/teacher ratio at Tappan Zee High School is 10.3. (See more...)
Help
Compare Tappan Zee High School employs 92.4 full-time teachers.
Finance
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Compare Details The average total spent per student at Tappan Zee High School is $24,419.
Schooldigger 2024 Rankings:

Tappan Zee High School:

SchoolDigger ranks Tappan Zee High School 111th of 1242 New York public high schools. (See Tappan Zee High School in the ranking list.)

High School Test Score Ratings by Student Subgroup:


English Language Learner students:
Special Education students:
Low Socio Economic Status students:
Female students:
Male students:
Asian students:
Hispanic students:
White students:


South Orangetown Central School District:

SchoolDigger ranks South Orangetown Central School District 296th of 865 New York school districts. (See district ranking list.)


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Your rating for Tappan Zee High School?

Rank History for Tappan Zee High School

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Rank History for all students at Tappan Zee High School

Year Avg Standard Score Statewide Rank Total # Ranked High Schools NY State Percentile SchoolDigger Rating
2005 72.38 124th 935 86.7%
2006 68.46 226th 986 77.1%
2007 71.28 158th 1002 84.2%
2008 71.75 171st 1027 83.3%
2009 73.74 124th 1086 88.6%
2010 71.75 187th 1117 83.3%
2011 69.57 261st 1165 77.6%
2012 71.48 279th 1198 76.7%
2013 77.92 132nd 1217 89.2%
2014 76.13 120th 1237 90.3%
2015 73.98 155th 1255 87.6%
2016 72.09 198th 1255 84.2%
2017 73.67 207th 1221 83.0%
2018 76.46 166th 1210 86.3%
2019 73.76 252nd 1207 79.1%
2021 70.43 139th 519 73.2%
2022 70.26 305th 1190 74.4%
2023 79.62 125th 1228 89.8%
2024 80.68 111th 1242 91.1%
See the entire list of New York High School Rankings!

Rank History for English Language Learner students at Tappan Zee High School

Year Avg Standard Score Statewide Rank Total # Ranked High Schools NY State Percentile SchoolDigger Rating
2018 78.81 57th 546 89.6%
2019 77.31 68th 565 88.0%
2022 46.79 223rd 481 53.6%
2023 61.79 142nd 583 75.6%
2024 62.98 155th 637 75.7%
See the entire list of Best New York High Schools for English Language Learner Students!

Rank History for Special Education students at Tappan Zee High School

Year Avg Standard Score Statewide Rank Total # Ranked High Schools NY State Percentile SchoolDigger Rating
2018 89.26 59th 1095 94.6%
2019 78.90 167th 1132 85.2%
2022 78.32 131st 1038 87.4%
2023 89.42 52nd 1130 95.4%
2024 90.63 45th 1144 96.1%
See the entire list of Best New York High Schools for Special Education Students!

Rank History for Low Socio Economic Status students at Tappan Zee High School

Year Avg Standard Score Statewide Rank Total # Ranked High Schools NY State Percentile SchoolDigger Rating
2018 63.82 316th 1154 72.6%
2019 63.88 345th 1179 70.7%
2022 63.83 302nd 1101 72.6%
2023 70.56 205th 1155 82.3%
2024 73.50 165th 1170 85.9%
See the entire list of Best New York High Schools for Low Socio Economic Status Students!

Rank History for Female students at Tappan Zee High School

Year Avg Standard Score Statewide Rank Total # Ranked High Schools NY State Percentile SchoolDigger Rating
2018 76.66 159th 1176 86.5%
2019 74.26 237th 1193 80.1%
2022 68.73 326th 1155 71.8%
2023 78.39 154th 1197 87.1%
2024 81.46 96th 1219 92.1%
See the entire list of Best New York High Schools for Female Students!

Rank History for Male students at Tappan Zee High School

Year Avg Standard Score Statewide Rank Total # Ranked High Schools NY State Percentile SchoolDigger Rating
2018 74.39 206th 1176 82.5%
2019 71.42 273rd 1190 77.1%
2022 70.06 290th 1154 74.9%
2023 80.18 107th 1191 91.0%
2024 78.75 146th 1211 87.9%
See the entire list of Best New York High Schools for Male Students!

Rank History for Asian students at Tappan Zee High School

Year Avg Standard Score Statewide Rank Total # Ranked High Schools NY State Percentile SchoolDigger Rating
2018 77.00 47th 426 89.0%
2019 66.29 169th 447 62.2%
2022 63.96 149th 386 61.4%
2023 73.10 91st 424 78.5%
2024 78.18 41st 426 90.4%
See the entire list of Best New York High Schools for Asian Students!

Rank History for Hispanic students at Tappan Zee High School

Year Avg Standard Score Statewide Rank Total # Ranked High Schools NY State Percentile SchoolDigger Rating
2018 66.63 218th 791 72.4%
2019 70.25 193rd 815 76.3%
2022 62.87 240th 760 68.4%
2023 76.06 146th 851 82.8%
2024 79.56 99th 865 88.6%
See the entire list of Best New York High Schools for Hispanic Students!

Rank History for White students at Tappan Zee High School

Year Avg Standard Score Statewide Rank Total # Ranked High Schools NY State Percentile SchoolDigger Rating
2018 69.78 158th 765 79.3%
2019 63.84 238th 793 70.0%
2022 60.59 256th 738 65.3%
2023 72.33 131st 776 83.1%
2024 73.63 113th 781 85.5%
See the entire list of Best New York High Schools for White Students!

Data source: test scores: NY State Education Department, rankings: SchoolDigger.com

As you review the school rankings data, please be aware that some of the information from certain demographics is missing. The reason for this omission is that the data has been redacted from the source data itself due to low population samples in these specific demographic groups.

Redacting data from low population samples is a necessary step to ensure the reliability and accuracy of the results, as small sample sizes may not be representative of the broader population. Additionally, this measure helps protect the privacy of individuals belonging to these demographic groups.

Tappan Zee High School Test Scores
Tests: 
  
Grades: 
  
Years: 
  
Group by: 
District Scores:
State Scores:    
  
Subgroup: 



Data source: NY State Education Department

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Enrollment information for Tappan Zee High School

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Year White African American Asian Hispanic American Indian Pacific Islander Two or More Races Not Specified Total
1989 561 17 80 30 0 n/a n/a 0 688
1990 523 15 88 38 0 n/a n/a 0 664
1991 442 13 86 54 0 n/a n/a 0 595
1992 486 15 104 45 0 n/a n/a 0 650
1993 443 20 138 50 0 n/a n/a 0 651
1994 494 21 129 46 0 n/a n/a 0 690
1995 555 23 173 49 0 n/a n/a 0 800
1996 555 23 173 49 0 n/a n/a 0 800
1997 574 27 155 42 0 n/a n/a 0 798
1998 606 30 161 47 0 n/a n/a 0 844
1999 579 40 165 48 0 n/a n/a 0 832
2000 601 48 151 42 0 n/a n/a 0 842
2001 606 42 152 47 0 n/a n/a 0 847
2002 679 49 166 63 2 n/a n/a 0 959
2003 679 49 166 63 2 n/a n/a 0 959
2004 746 42 150 59 1 n/a n/a 0 998
2005 750 37 151 71 0 n/a n/a 0 1009
2006 773 34 147 65 0 n/a n/a 0 1019
2007 815 21 140 70 0 n/a n/a 0 1046
2008 773 23 152 65 0 n/a n/a 3 1016
2009 782 21 144 77 0 n/a n/a 4 1028
2010 829 28 139 95 2 n/a n/a 1 1094
2011 813 36 152 90 1 0 4 0 1096
2012 879 21 143 100 1 0 1 0 1145
2013 886 17 123 105 1 0 2 0 1134
2014 882 14 117 109 0 0 4 0 1126
2015 889 14 102 107 0 0 4 0 1116
2016 839 18 99 128 1 0 10 0 1095
2017 799 24 102 137 1 1 8 0 1072
2018 788 23 98 156 2 2 8 0 1077
2019 749 20 90 179 2 2 13 0 1055
2020 746 23 82 160 1 2 15 0 1029
2021 682 17 69 153 1 2 29 0 953
2022 652 14 74 172 0 1 32 0 945
2023 628 11 76 196 0 2 40 0 953

Data source: National Center for Education Statistics, U.S. Dept of Education.

About Enrollment/Ethnicity

For more information about how the Department of Education defines ethnicity, see Defining Race and Ethnicity Data, National Center for Education Statistics

Students eligible for free or discounted lunch at Tappan Zee High School

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Compare
Year # Students Full-time Teachers Student/Teacher ratio % Free/Discounted Lunch
1989 688 63.8 10.7 n/a
1990 664 61.0 10.8 n/a
1991 595 60.2 9.8 n/a
1992 650 47.2 13.7 n/a
1993 651 51.3 12.7 n/a
1994 690 54.0 12.8 4.1
1995 800 59.6 13.4 3
1996 800 59.6 13.4 3
1997 798 59.0 13.5 3.5
1998 844 59.9 14.1 6.5
1999 832 63.7 13.1 3.6
2000 842 69.1 12.2 15.6
2001 847 72.3 11.7 13.3
2002 959 75.2 12.8 7.1
2003 959 75.2 12.8 7.1
2004 998 n/a n/a n/a
2005 1009 77.8 13.0 5
2006 1019 83.0 12.3 8.8
2007 1046 88.8 11.8 6.3
2008 1016 80.1 12.7 5.3
2009 1028 84.3 12.2 6.4
2010 1094 84.1 13.0 6.1
2011 1096 83.9 13.0 6.5
2012 1145 80.4 14.2 6.8
2013 1134 81.6 13.8 6.8
2014 1126 81.5 13.8 7.3
2015 1116 82.0 13.6 9.7
2016 1095 74.0 14.7 13.1
2017 1072 77.8 13.7 13.8
2018 1077 83.8 12.8 15.9
2019 1055 81.0 13.0 15.7
2020 1029 92.9 11.0 13.3
2021 953 90.0 10.5 15.3
2022 945 89.6 10.5 17.5
2023 953 92.4 10.3 22.2

Data source: National Center for Education Statistics, U.S. Dept of Education.

About Students eligible for discounted/free lunch:

The National School Lunch Program (NSLP) provides low-cost or free meals to students in U.S. public and nonprofit private schools based on household income. Those with incomes below 130% of the poverty line receive free lunch, while those between 130% and 185% qualify for reduced-price lunch. The percentage of students receiving free or reduced-price lunch serves as a marker for poverty, as it reflects the socioeconomic status of families in a given school or district. A higher FRPL rate typically indicates a higher concentration of low-income families, suggesting that the school or district may face additional challenges in providing adequate resources and support for student success.

Student/Teacher Ratio Tappan Zee High School

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Year # Students Full-time Teachers Student/Teacher ratio % Free/Discounted Lunch
1989 688 63.8 10.7 n/a
1990 664 61.0 10.8 n/a
1991 595 60.2 9.8 n/a
1992 650 47.2 13.7 n/a
1993 651 51.3 12.7 n/a
1994 690 54.0 12.8 4.1
1995 800 59.6 13.4 3
1996 800 59.6 13.4 3
1997 798 59.0 13.5 3.5
1998 844 59.9 14.1 6.5
1999 832 63.7 13.1 3.6
2000 842 69.1 12.2 15.6
2001 847 72.3 11.7 13.3
2002 959 75.2 12.8 7.1
2003 959 75.2 12.8 7.1
2004 998 n/a n/a n/a
2005 1009 77.8 13.0 5
2006 1019 83.0 12.3 8.8
2007 1046 88.8 11.8 6.3
2008 1016 80.1 12.7 5.3
2009 1028 84.3 12.2 6.4
2010 1094 84.1 13.0 6.1
2011 1096 83.9 13.0 6.5
2012 1145 80.4 14.2 6.8
2013 1134 81.6 13.8 6.8
2014 1126 81.5 13.8 7.3
2015 1116 82.0 13.6 9.7
2016 1095 74.0 14.7 13.1
2017 1072 77.8 13.7 13.8
2018 1077 83.8 12.8 15.9
2019 1055 81.0 13.0 15.7
2020 1029 92.9 11.0 13.3
2021 953 90.0 10.5 15.3
2022 945 89.6 10.5 17.5
2023 953 92.4 10.3 22.2

Data source: National Center for Education Statistics, U.S. Dept of Education.

About Student-Teacher Ratio

Student/teacher ratio is calculated by dividing the total number of students by the total number of full-time equivalent teachers. Please note that a smaller student/teacher ratio does not necessarily translate to smaller class size. In some instances, schools hire teachers part time, and some teachers are hired for specialized instruction with very small class sizes. These and other factors contribute to the student/teacher ratio. Note: For private schools, Student/teacher ratio may not include Pre-Kindergarten.

Immunization Rates

Tappan Zee High School

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Compare
YearCompletely ImmunizedReligious ExemptionMedical ExemptionPolioMeaslesMumpsRubellaDiphtheriaHepatitis BVaricella
2013100.0%0.0%0.0%100.0%100.0%100.0%100.0%100.0%100.0%100.0%
201499.7%0.0%0.0%99.9%99.9%99.9%99.9%99.9%99.7%99.9%
2015100.0%0.0%0.0%100.0%100.0%100.0%100.0%100.0%100.0%100.0%
201699.3%0.1%0.0%99.6%99.6%99.8%99.8%99.4%99.5%99.6%
201799.7%0.2%0.0%100.0%99.9%99.9%99.9%100.0%99.8%100.0%
201892.3%1.1%0.0%95.7%95.7%95.7%96.0%95.9%95.5%95.7%
201997.2%0.0%0.0%99.3%98.9%98.9%98.9%100.0%99.4%99.8%
202099.4%0.0%99.7%99.6%99.6%99.6%100.0%99.7%99.6%

Data source: New York State Department of Health
Finances

Per Pupil Expenditures for Tappan Zee High School

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YearExpenditures from Federal FundsExpenditures from State and Local FundsTotal Expenditures Per Pupil (All Funds)
2019 $272 (1.4%) $19,769 (98.6%) $20,042
2020 $264 (1.3%) $19,790 (98.7%) $20,054
2021 $577 (2.7%) $20,708 (97.3%) $21,285
2022 $303 (1.2%) $24,025 (98.8%) $24,328
2023 $456 (1.9%) $23,963 (98.1%) $24,419

Data source: New York Department of Education
Pre and Post Pandemic Data

Impact of COVID-19 on Tappan Zee High School

The coronavirus has had a profound impact on education in America. Learning shifted online overnight, attendance numbers dwindled, and enrollment decreased. SchoolDigger.com is making it easier for you to better assess how COVID-19 has impacted your school. Through the collection of pre-pandemic (2019) and current data, SchoolDigger.com is sharing test scores, enrollment numbers and school demographics from schools across the country – and we make it easy to see how impacted schools compare locally and statewide.

Rankings

Rank
Pre-pandemic (2018-2019)
Rank
Post pandemic (2022-2023)
Change (%)
Ranks 252nd of 1207 High schoolsRanks 125th of 1228 High schools
 10.7%

Test Scores

% proficient
Pre-pandemic (2018-2019)
% proficient
Post pandemic (2022-2023)
Change (%)
End of Course Common Core Algebra I (Tappan Zee High School)82.284.3
 2.1%
   End of Course Common Core Algebra I (South Orangetown Central School District)88.288.1
 0.1%
   End of Course Common Core Algebra I (New York)71.164.6
 6.5%
End of Course Chemistry (Tappan Zee High School)72.674.4
 1.8%
   End of Course Chemistry (South Orangetown Central School District)72.674.6
 1.9%
   End of Course Chemistry (New York)73.165.2
 7.9%
End of Course Common Core Algebra II (Tappan Zee High School)88.380.8
 7.6%
   End of Course Common Core Algebra II (South Orangetown Central School District)88.480.4
 8%
   End of Course Common Core Algebra II (New York)82.764.1
 18.5%
End of Course Common Core English Language Arts (Tappan Zee High School)93.797.2
 3.6%
   End of Course Common Core English Language Arts (South Orangetown Central School District)93.897.3
 3.5%
   End of Course Common Core English Language Arts (New York)83.976.9
 6.9%
End of Course Common Core Geometry (Tappan Zee High School)91.171.5
 19.6%
   End of Course Common Core Geometry (South Orangetown Central School District)91.471.4
 19.9%
   End of Course Common Core Geometry (New York)70.153.2
 17%
End of Course Earth Science (Tappan Zee High School)94.592
 2.5%
   End of Course Earth Science (South Orangetown Central School District)97.897
 0.8%
   End of Course Earth Science (New York)68.965
 3.9%
End of Course Global History and Geography (Tappan Zee High School)95.695.2
 0.4%
   End of Course Global History and Geography (South Orangetown Central School District)95.694.5
 1.2%
   End of Course Global History and Geography (New York)78.873.6
 5.2%
End of Course Living Environment (Tappan Zee High School)90.991.3
 0.4%
   End of Course Living Environment (South Orangetown Central School District)9191
 0.1%
   End of Course Living Environment (New York)73.265.7
 7.5%
End of Course Physics (Tappan Zee High School)75.879.1
 3.4%
   End of Course Physics (South Orangetown Central School District)75.879.1
 3.4%
   End of Course Physics (New York)81.668.1
 13.5%
End of Course U.S. History and Government (Tappan Zee High School)9697.6
 1.6%
   End of Course U.S. History and Government (South Orangetown Central School District)95.397.6
 2.3%
   End of Course U.S. History and Government (New York)76.979.7
 2.8%

Student Body

Number of students
Pre-pandemic (2018-2019)
Number of students
Post pandemic (2022-2023)
Change (%)
Total Students1055953
 9.7%
African American2011
 45%
American Indian20
 100%
Asian9076
 15.6%
Hispanic179196
 9.5%
Pacific Islander22
White749628
 16.2%
Two or More Races1340
 207.7%
% Free/Discounted Lunch Recipients15.7%22.2%
 6.5%


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Frequently Asked Questions about Tappan Zee High School

Yes. Tappan Zee High School ranks in the top 8.9% of New York high schools.

Students at Tappan Zee High School are 66% White, 21% Hispanic, 8% Asian, 4% Two or more races, 1% African American.

In the 2022-23 school year, 953 students attended Tappan Zee High School.


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SchoolDigger data sources: National Center for Education Statistics, U.S. Department of Education, the U.S. Census Bureau, the WNYC and the New York State Department of Health and the NY State Education Department.

IMPORTANT DISCLAIMERS: Not all boundaries are included. We make every effort to ensure that boundaries are up-to-date. But it's important to note that these are approximations and are for general informational purposes only. To verify legal descriptions of boundaries or school locations, contact your local tax assessor's office and/or school district.





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