P.S. 100 Isaac Clason · Test Results

· DBN: 08X100

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	51	35.3%	33.3%	23.5%	7.8%	31.4%
4	69	40.6%	24.6%	23.2%	11.6%	34.8%
5	58	29.3%	34.5%	25.9%	10.3%	36.2%
All Grades	178	35.4%	30.3%	24.2%	10.1%	34.3%

Grade 3

51 tested

Level 1

35.3%

Level 2

33.3%

Level 3

23.5%

Level 4

7.8%

Level 3+4 (proficient)

31.4%

Grade 4

69 tested

Level 1

40.6%

Level 2

24.6%

Level 3

23.2%

Level 4

11.6%

Level 3+4 (proficient)

34.8%

Grade 5

58 tested

Level 1

29.3%

Level 2

34.5%

Level 3

25.9%

Level 4

10.3%

Level 3+4 (proficient)

36.2%

Grade All Grades

178 tested

Level 1

35.4%

Level 2

30.3%

Level 3

24.2%

Level 4

10.1%

Level 3+4 (proficient)

34.3%

"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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