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61. 61. 58. 7 th Grade Mean (53%). 55. 7 th Grade ITBS National Percentile Rank (50%). 30. 29. 27. 25. 7 th Grade Mean (53%). 54. 52. 53. 53. 39. 32. 21. 20. 7 th Grade ITBS National Percentile Rank (50%). 7 th Grade Mean (53%). 57. 53. 50. 50. - PowerPoint PPT Presentation
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7th Grade Reading Total National Percentile Rank (NPR) for General Education (Orange) and IEP (Green) Students: 2001-2002 through 2004-2005
0
10
20
30
40
50
60
70
80
90
100
2001 2001 2002 2002 2003 2003 2004 2004
61
30
61
25
55
27
7th Grade ITBS National Percentile Rank (50%)
7th Grade Mean (53%)
58
29
N 250 50 268 49 257 52 227 63
Mean 61 30 61 25 55 27 58 29
SD 29.07 24.04 27.72 22.99 28.66 24.52 29.23 24.81
Range 1-99 3-99 1-99 1-82 1-99 3-98 1-98 1-91
75th percen tile 88 39 83 38 80 37 84 43
25th percen tile 37 11 40 7 30 9 31 9
7th Grade ITBS National Percentile Rank (50%)
7th Grade ITBS Math Total (with Computation) National Percentile Rank (NPR) for General Education (Orange) and IEP (Green) Students: 2001-2002 through 2004-2005
0
10
20
30
40
50
60
70
80
90
100
2001 2001 2002 2002 2003 2003 2004 2004
52
20
53
21
547th Grade Mean (53%)
32
53
39
N 245 46 261 48 256 51 229 64
Mean 52 20 53 21 54 32 53 39
SD 30.58 19.55 30.45 19.08 29.19 21.80 29.74 23.80
Range 1-99 1-87 1-99 1-87 1-99 1-85 1-99 1-93
75th percen tile 79 26 82 25 83 47 79 57
25th percen tile 24 6 28 8 28 12 26 24
7th Grade ITBS Math Total (with Computation) by 7th Grade Teams (Adventurers, Current, Explorer) for General Education (Blue) and IEP (Pink): 2004-2005
0
10
20
30
40
50
60
70
80
90
100
Adventurers Gen Adventurers IEP Current Gen Current IEP Explorers Gen Explorers IEP
50 50
57
44
53
33
7th Grade ITBS National Percentile Rank (50%)
7th Grade Mean (53%)
N 88 2 70 33 71 29 Mean 50 50 57 44 53 33
SD 32.22 54.45 29.39 26.00 26.58 17.86
Range 1-99 11-88 5-99 1-93 6-99 3-82
75th percen tile 75 88 86 66 78 41
25th percen tile 19 11 30 24 33 25
7th Grade ITBS Reading Total by 7th Grade Teams (Adventurers, Current, Explorer) for General Education (Blue) and IEP (Pink): 2004-2005
0
10
20
30
40
50
60
70
80
90
100
Adventurers Gen Adventurers IEP Current Gen Current IEP Explorers Gen Explorers IEP
54 51
62
34
59
21
7th Grade ITBS National Percentile Rank (50%)
7th Grade Mean (53%)
N 87 2 69 32 71 29 Mean 54 51 62 34 59 21
SD 33.71 43.13 27.01 24.08 24.85 23.04
Range 1-99 20-81 5-99 1-82 7-99 2-91
75th percen tile 88 81 83 51 80 30
25th percen tile 18 20 39 13 39 6
