Ps 21 Crispus Attucks

Public PK, KG-5

 180 Chauncey St
       Brooklyn, NY  11233


 (718) 493-9681

District: New York City Geographic District #16

SchoolDigger Rank:
772nd of 2,413 New York Elementary Schools


Student/teacher ratio:  13.6
Number of students:  574

Immunizations:

Fully immunized:
97.4%


Racial breakdown:

African American:
85.2%
Hispanic:
11.0%
White:
3.0%
more

Free/discounted lunch recipients:  74.0%

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We updated the 2018-19 rankings and test scores for this school on Thursday, August 22, 2019.


Performance Trends
Compare Details In 2019, Ps 21 Crispus Attucks ranked better than 68% of elementary schools in New York. It also ranked 3rd among 14 ranked elementary schools in the New York City Geographic District #16. (See more...)
Compare Details In 2019 the calculated Average Standard Score was 65.6. (See more...)
Student Body
Compare Details Ps 21 Crispus Attucks has the largest elementary school student body size in the New York City Geographic District #16. Racial makeup is: African American (85.2%), Hispanic (11%), White (3%). (See more...)
Compare Details 74% of students are receiving a free or discounted lunch. (See more...)
Teachers
Compare Details The student/teacher ratio at Ps 21 Crispus Attucks is 13.6. 10 elementary schools in the New York City Geographic District #16 have better student/teacher ratios. (See more...)
Compare Ps 21 Crispus Attucks employs 42 full-time teachers.
Map and boundary of Ps 21 Crispus Attucks
Schooldigger 2019 Rankings:

Ps 21 Crispus Attucks:

SchoolDigger ranks Ps 21 Crispus Attucks 772nd of 2413 New York public elementary schools. (See Ps 21 Crispus Attucks in the ranking list.)

New York City Geographic District #16:

SchoolDigger ranks New York City Geographic District #16 688th of 810 New York school districts. (See district ranking list.)

Average Parent Rating:

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Rank History for Ps 21 Crispus Attucks

Compare
Year Avg Standard Score Statewide Rank Total # Ranked Elementary Schools NY State Percentile SchoolDigger Rating
2006 38.56 1589th 2206 28.0%
2007 43.59 1479th 2219 33.3%
2008 46.00 1450th 2227 34.9%
2009 45.71 1511th 2257 33.1%
2010 46.86 1376th 2263 39.2%
2011 60.41 1007th 2286 55.9%
2012 58.97 1070th 2320 53.9%
2013 51.90 1054th 2325 54.7%
2014 37.16 1533rd 2345 34.6%
2015 33.76 1618th 2352 31.2%
2016 53.61 1078th 2366 54.4%
2017 31.33 1684th 2386 29.4%
2018 67.71 733rd 2395 69.4%
2019 65.60 772nd 2413 68.0%

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

Ps 21 Crispus Attucks Test Scores
Tests: 
  
Grades: 
  
Years: 
  
Group by: 
  
District Scores: 
  
State Scores: 





Data source: NY State Education Department

Review counts

All ratings (Avg rating: 5)
100%

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by a parent
Thursday, February 2, 2017

Open Quote My children attend PS 21 and the school is amazing. The teachers are amazing and they have so many wonderful programs like Super Thursday it's a test prep class from 2:40 -5:00 with your childs teacher. Close Quote



Enrollment information for Ps 21 Crispus Attucks

Compare
Year White African American Asian Hispanic American Indian Pacific Islander Two or More Races Not Specified Total
1989 0 536 0 32 0 n/a n/a 0 568
1990 0 603 1 32 0 n/a n/a 0 636
1991 0 638 1 33 0 n/a n/a 0 672
1992 1 616 0 48 0 n/a n/a 0 665
1993 0 676 0 38 1 n/a n/a 0 715
1994 0 651 1 46 0 n/a n/a 0 698
1995 1 695 1 39 9 n/a n/a 0 745
1996 1 695 1 39 9 n/a n/a 0 745
1997 2 748 0 43 9 n/a n/a 0 802
1998 3 785 0 55 13 n/a n/a 0 856
1999 3 769 0 51 17 n/a n/a 0 840
2000 3 792 2 43 17 n/a n/a 0 857
2001 4 784 3 41 8 n/a n/a 0 840
2002 4 767 1 40 7 n/a n/a 0 819
2003 4 767 1 40 7 n/a n/a 0 819
2004 3 785 2 46 7 n/a n/a 0 843
2005 3 683 0 39 8 n/a n/a 0 733
2006 2 637 1 30 8 n/a n/a 0 678
2007 3 628 2 43 8 n/a n/a 0 684
2008 2 631 3 48 5 n/a n/a 0 689
2009 1 641 6 52 6 n/a n/a 0 706
2010 4 636 7 48 6 n/a n/a 0 701
2011 3 635 4 40 2 0 0 0 684
2012 7 593 5 43 4 0 0 0 652
2013 3 587 6 39 1 0 1 0 637
2014 10 578 5 45 1 0 2 0 641
2015 8 572 6 48 2 n/a 1 0 637
2016 10 551 5 47 2 n/a 0 0 615
2017 16 512 5 51 2 1 0 0 587
2018 17 489 4 63 0 1 0 0 574

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 Ps 21 Crispus Attucks

Compare
Year # Students Full-time Teachers Student/Teacher ratio % Free/Discounted Lunch
1989 568 27.0 21.0 n/a
1990 636 30.0 21.2 n/a
1991 672 26.0 25.8 n/a
1992 665 29.0 22.9 n/a
1993 715 34.0 21.0 n/a
1994 698 39.0 17.9 n/a
1995 745 38.1 19.6 n/a
1996 745 38.1 19.6 n/a
1997 802 38.5 20.8 87.7
1998 856 43.0 19.9 84.1
1999 840 46.3 18.1 85.7
2000 857 45.3 18.9 89.7
2001 840 52.0 16.2 87.4
2002 819 n/a n/a n/a
2003 819 n/a n/a n/a
2004 843 n/a n/a n/a
2005 733 48.7 15.1 0.0
2006 678 46.0 14.7 79.1
2007 684 46.8 14.6 n/a
2008 689 46.0 15.0 0.0
2009 706 50.0 14.1 79.3
2010 701 50.0 14.0 n/a
2011 684 44.0 15.5 79.1
2012 652 44.0 14.8 78.7
2013 637 40.9 15.5 78.6
2014 641 41.0 15.6 91.7
2015 637 45.0 14.1 66.7
2016 615 41.0 15.0 64.6
2017 587 41.2 14.2 65.4
2018 574 42.0 13.6 74.0

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

About Students eligible for discounted/free lunch
For information about the National School Lunch Program, see the USDA Website

Student/Teacher Ratio Ps 21 Crispus Attucks

Compare
Year # Students Full-time Teachers Student/Teacher ratio % Free/Discounted Lunch
1989 568 27.0 21.0 n/a
1990 636 30.0 21.2 n/a
1991 672 26.0 25.8 n/a
1992 665 29.0 22.9 n/a
1993 715 34.0 21.0 n/a
1994 698 39.0 17.9 n/a
1995 745 38.1 19.6 n/a
1996 745 38.1 19.6 n/a
1997 802 38.5 20.8 87.7
1998 856 43.0 19.9 84.1
1999 840 46.3 18.1 85.7
2000 857 45.3 18.9 89.7
2001 840 52.0 16.2 87.4
2002 819 n/a n/a n/a
2003 819 n/a n/a n/a
2004 843 n/a n/a n/a
2005 733 48.7 15.1 0.0
2006 678 46.0 14.7 79.1
2007 684 46.8 14.6 n/a
2008 689 46.0 15.0 0.0
2009 706 50.0 14.1 79.3
2010 701 50.0 14.0 n/a
2011 684 44.0 15.5 79.1
2012 652 44.0 14.8 78.7
2013 637 40.9 15.5 78.6
2014 641 41.0 15.6 91.7
2015 637 45.0 14.1 66.7
2016 615 41.0 15.0 64.6
2017 587 41.2 14.2 65.4
2018 574 42.0 13.6 74.0

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

Ps 21 Crispus Attucks

Compare
YearCompletely Immunized
201597.4%

Data source: New York State Department of Health




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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 school and district boundary data 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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