P.S. 166 Henry Gradstein · Test Results

· DBN: 30Q166

Level breakdown over time

Level 1

Level 2

Level 3

Level 4

All Grades

Grade 3

Grade 4

Grade 5

Results by grade

Year

Grade	# Tested	Level 1	Level 2	Level 3	Level 4	Level 3+4
3	94	12.8%	27.7%	19.1%	40.4%	59.6%
4	86	15.1%	9.3%	31.4%	44.2%	75.6%
5	103	14.6%	20.4%	30.1%	35.0%	65.0%
All Grades	283	14.1%	19.4%	26.9%	39.6%	66.4%

Grade 3

94 tested

Level 1

12.8%

Level 2

27.7%

Level 3

19.1%

Level 4

40.4%

Level 3+4 (proficient)

59.6%

Grade 4

86 tested

Level 1

15.1%

Level 2

9.3%

Level 3

31.4%

Level 4

44.2%

Level 3+4 (proficient)

75.6%

Grade 5

103 tested

Level 1

14.6%

Level 2

20.4%

Level 3

30.1%

Level 4

35.0%

Level 3+4 (proficient)

65.0%

Grade All Grades

283 tested

Level 1

14.1%

Level 2

19.4%

Level 3

26.9%

Level 4

39.6%

Level 3+4 (proficient)

66.4%

"Level 3+4" is the share of students scoring proficient or above. Cells are omitted by NYC DOE when 5 or fewer students were tested, for student privacy.

Source: NYC DOE: NY State ELA/Math/Science Test Results (2026 school year (Science: 2025-26) -- latest published; checked Oct 16, 2026)

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