State: California  
County: CONTRA COSTA   County Code: 07   Total Enrollment Reported: 1,065
District: MT. DIABLO UNIFIED   District Code: 61754   Total Number Tested: 872
School: MT. DIABLO HS   School Code: 0734566
 
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STAR Score Summaries Report for All Students Spring, 1999
Total All Students Tested: 872
__________ __________ __________ __________ __________ __________ __________ __________ __________ __________ __________
STANFORD 9 SCORES
  Grades
  2 3 4 5 6 7 8 9 10 11
Total Reading               N= 388 N= 237 N= 177
NPR for "Avg." Student Score
% Scoring Above 75th NPR
% Scoring At or Above 50th NPR
% Scoring Above 25th NPR
Mean Scaled Score
 
 
 
 
 
 
 
25
6
22
46
672.9
24
6
22
49
679.4
29
7
23
58
688.4
Total Math               N= 354 N= 220 N= 169
NPR for "Avg." Student Score
% Scoring Above 75th NPR
% Scoring At or Above 50th NPR
% Scoring Above 25th NPR
Mean Scaled Score
 
 
 
 
 
 
 
40
14
35
68
678.6
40
11
42
67
688.0
42
15
43
64
694.7
Language               N= 397 N= 245 N= 192
NPR for "Avg." Student Score
% Scoring Above 75th NPR
% Scoring At or Above 50th NPR
% Scoring Above 25th NPR
Mean Scaled Score
 
 
 
 
 
 
 
38
11
33
66
658.2
30
8
30
49
661.8
35
7
37
61
669.1
Spelling                    
NPR for "Avg." Student Score
% Scoring Above 75th NPR
% Scoring At or Above 50th NPR
% Scoring Above 25th NPR
Mean Scaled Score
 
 
 
 
 
 
 
 
 
 
Science               N= 392 N= 239 N= 182
NPR for "Avg." Student Score
% Scoring Above 75th NPR
% Scoring At or Above 50th NPR
% Scoring Above 25th NPR
Mean Scaled Score
 
 
 
 
 
 
 
35
7
31
65
662.9
39
12
36
65
672.1
38
14
32
65
676.6
Social Science               N= 393 N= 239 N= 182
NPR for "Avg." Student Score
% Scoring Above 75th NPR
% Scoring At or Above 50th NPR
% Scoring Above 25th NPR
Mean Scaled Score
 
 
 
 
 
 
 
38
9
36
68
644.7
32
9
23
58
647.3
46
21
50
71
658.9
 
CALIFORNIA CONTENT STANDARD SCORES
 
English/Language Arts Total
Reported Enrollment
Number Tested
Avg. No. Correct/No. Possible
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
492
372
42.2/ 90
320
228
46.6/ 90
253
170
44.4/ 90
Mathematics Total
Reported Enrollment
Number Tested
Avg. No. Correct/No. Possible
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
253
163
15.5/ 50
Number Tested-Algebra I
% of Enrollment-Algebra I
Avg. No. Correct/No. Possible-Algebra I
 
 
 
 
 
 
 
 
 
 
 
 
 
 
2
*
*
 
 
 
 
Number Tested-Integrated 1
% of Enrollment-Integrated 1
Avg. No. Correct/No. Possible-Integrated 1
 
 
 
 
 
 
 
 
 
 
 
 
 
 
116
24%
25
8%
 
 
Number Tested-Geometry
% of Enrollment-Geometry
Avg. No. Correct/No. Possible-Geometry
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Number Tested-Integrated 2
% of Enrollment-Integrated 2
Avg. No. Correct/No. Possible-Integrated 2
 
 
 
 
 
 
 
 
 
 
 
 
 
 
31
6%
24.1/ 50
62
19%
 
 
Number Tested-Algebra II
% of Enrollment-Algebra II
Avg. No. Correct/No. Possible-Algebra II
 
 
 
 
 
 
 
 
 
 
 
 
 
 
2
*
*
 
 
 
 
Number Tested-Integrated 3
% of Enrollment-Integrated 3
Avg. No. Correct/No. Possible-Integrated 3
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
*
*
19
6%
23.5/ 50
 
 

STAR Score Summaries Report for Limited English Proficient Students Spring, 1999
Total Limited English Proficient Students Tested: 222
__________ __________ __________ __________ __________ __________ __________ __________ __________ __________ __________
STANFORD 9 SCORES
  Grades
  2 3 4 5 6 7 8 9 10 11
Total Reading               N= 84 N= 71 N= 45
NPR for "Avg." Student Score
% Scoring Above 75th NPR
% Scoring At or Above 50th NPR
% Scoring Above 25th NPR
Mean Scaled Score
 
 
 
 
 
 
 
12
0
4
14
652.1
10
0
3
21
658.5
13
0
2
27
667.9
Total Math               N= 79 N= 67 N= 43
NPR for "Avg." Student Score
% Scoring Above 75th NPR
% Scoring At or Above 50th NPR
% Scoring Above 25th NPR
Mean Scaled Score
 
 
 
 
 
 
 
28
1
13
59
666.2
29
0
25
58
677.6
30
2
23
56
683.8
Language               N= 86 N= 74 N= 49
NPR for "Avg." Student Score
% Scoring Above 75th NPR
% Scoring At or Above 50th NPR
% Scoring Above 25th NPR
Mean Scaled Score
 
 
 
 
 
 
 
22
1
9
42
640.2
16
0
11
22
645.0
17
0
10
31
649.0
Spelling                    
NPR for "Avg." Student Score
% Scoring Above 75th NPR
% Scoring At or Above 50th NPR
% Scoring Above 25th NPR
Mean Scaled Score
 
 
 
 
 
 
 
 
 
 
Science               N= 85 N= 71 N= 46
NPR for "Avg." Student Score
% Scoring Above 75th NPR
% Scoring At or Above 50th NPR
% Scoring Above 25th NPR
Mean Scaled Score
 
 
 
 
 
 
 
25
0
11
49
652.5
26
3
15
48
660.6
24
2
13
41
663.8
Social Science               N= 85 N= 72 N= 45
NPR for "Avg." Student Score
% Scoring Above 75th NPR
% Scoring At or Above 50th NPR
% Scoring Above 25th NPR
Mean Scaled Score
 
 
 
 
 
 
 
25
2
14
51
633.3
20
1
8
36
636.4
29
2
29
53
646.8
 
CALIFORNIA CONTENT STANDARD SCORES
 
English/Language Arts Total
Reported Enrollment
Number Tested
Avg. No. Correct/No. Possible
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
492
79
33.6/ 90
320
69
38.1/ 90
253
43
33.8/ 90
Mathematics Total
Reported Enrollment
Number Tested
Avg. No. Correct/No. Possible
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
253
40
14.7/ 50
Number Tested-Algebra I
% of Enrollment-Algebra I
Avg. No. Correct/No. Possible-Algebra I
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
*
*
 
 
 
 
Number Tested-Integrated 1
% of Enrollment-Integrated 1
Avg. No. Correct/No. Possible-Integrated 1
 
 
 
 
 
 
 
 
 
 
 
 
 
 
19
4%
9
*
*
 
 
Number Tested-Geometry
% of Enrollment-Geometry
Avg. No. Correct/No. Possible-Geometry
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Number Tested-Integrated 2
% of Enrollment-Integrated 2
Avg. No. Correct/No. Possible-Integrated 2
 
 
 
 
 
 
 
 
 
 
 
 
 
 
2
*
*
12
4%
 
 
Number Tested-Algebra II
% of Enrollment-Algebra II
Avg. No. Correct/No. Possible-Algebra II
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Number Tested-Integrated 3
% of Enrollment-Integrated 3
Avg. No. Correct/No. Possible-Integrated 3
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
*
*
 
 

STAR Score Summaries Report for Non-LEP Students Spring, 1999
Total Non-LEP Students Tested: 616
__________ __________ __________ __________ __________ __________ __________ __________ __________ __________ __________
STANFORD 9 SCORES
  Grades
  2 3 4 5 6 7 8 9 10 11
Total Reading               N= 294 N= 157 N= 123
NPR for "Avg." Student Score
% Scoring Above 75th NPR
% Scoring At or Above 50th NPR
% Scoring Above 25th NPR
Mean Scaled Score
 
 
 
 
 
 
 
31
9
28
56
679.8
32
10
30
61
688.5
36
9
30
71
696.1
Total Math               N= 265 N= 145 N= 120
NPR for "Avg." Student Score
% Scoring Above 75th NPR
% Scoring At or Above 50th NPR
% Scoring Above 25th NPR
Mean Scaled Score
 
 
 
 
 
 
 
45
18
42
72
683.2
46
17
50
70
692.7
46
21
49
66
698.6
Language               N= 299 N= 162 N= 133
NPR for "Avg." Student Score
% Scoring Above 75th NPR
% Scoring At or Above 50th NPR
% Scoring Above 25th NPR
Mean Scaled Score
 
 
 
 
 
 
 
44
14
41
75
664.5
38
12
38
61
669.8
42
9
47
73
676.3
Spelling                    
NPR for "Avg." Student Score
% Scoring Above 75th NPR
% Scoring At or Above 50th NPR
% Scoring Above 25th NPR
Mean Scaled Score
 
 
 
 
 
 
 
 
 
 
Science               N= 297 N= 159 N= 127
NPR for "Avg." Student Score
% Scoring Above 75th NPR
% Scoring At or Above 50th NPR
% Scoring Above 25th NPR
Mean Scaled Score
 
 
 
 
 
 
 
39
9
37
71
666.5
46
16
46
73
677.5
44
18
37
72
680.9
Social Science               N= 298 N= 158 N= 127
NPR for "Avg." Student Score
% Scoring Above 75th NPR
% Scoring At or Above 50th NPR
% Scoring Above 25th NPR
Mean Scaled Score
 
 
 
 
 
 
 
43
11
42
73
648.1
39
12
30
68
652.1
52
28
59
79
663.5
 
CALIFORNIA CONTENT STANDARD SCORES
 
English/Language Arts Total
Reported Enrollment
Number Tested
Avg. No. Correct/No. Possible
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
492
283
45.0/ 90
320
151
50.4/ 90
253
119
48.1/ 90
Mathematics Total
Reported Enrollment
Number Tested
Avg. No. Correct/No. Possible
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
253
117
16.0/ 50
Number Tested-Algebra I
% of Enrollment-Algebra I
Avg. No. Correct/No. Possible-Algebra I
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
*
*
 
 
 
 
Number Tested-Integrated 1
% of Enrollment-Integrated 1
Avg. No. Correct/No. Possible-Integrated 1
 
 
 
 
 
 
 
 
 
 
 
 
 
 
96
20%
15
5%
 
 
Number Tested-Geometry
% of Enrollment-Geometry
Avg. No. Correct/No. Possible-Geometry
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Number Tested-Integrated 2
% of Enrollment-Integrated 2
Avg. No. Correct/No. Possible-Integrated 2
 
 
 
 
 
 
 
 
 
 
 
 
 
 
29
6%
24.7/ 50
46
14%
 
 
Number Tested-Algebra II
% of Enrollment-Algebra II
Avg. No. Correct/No. Possible-Algebra II
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Number Tested-Integrated 3
% of Enrollment-Integrated 3
Avg. No. Correct/No. Possible-Integrated 3
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
*
*
18
6%
23.9/ 50
 
 

1. NPR stands for National Percentile Rank.
2. The National Percentile Rank is based on the mean NCE score for each group.
3. Mean scaled scores for groups in counties, districts, or schools whose student scores are based on mixed numbers of days of instruction should not be used to compare the performance of one school, district, or county with another.

Reports copyright © 1999 by the California Department of Education. Scores based on normative data copyright © 1996 by Harcourt. All rights reserved.