State: California  
County: CONTRA COSTA   County Code: 07   Total Enrollment Reported: 120,972
      District Code: 00000   Total Number Tested: 114,116
      School Code: 0000000
 
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STAR Score Summaries Report for All Students Spring, 1999
Total All Students Tested: 114,116
__________ __________ __________ __________ __________ __________ __________ __________ __________ __________ __________
STANFORD 9 SCORES
  Grades
  2 3 4 5 6 7 8 9 10 11
Total Reading N= 11156 N= 12036 N= 11132 N= 11272 N= 10880 N= 10758 N= 10679 N= 10448 N= 9511 N= 7853
NPR for "Avg." Student Score
% Scoring Above 75th NPR
% Scoring At or Above 50th NPR
% Scoring Above 25th NPR
Mean Scaled Score
53
29
55
75
586.0
53
30
55
74
618.5
55
33
55
75
643.3
55
31
56
76
658.2
56
32
56
76
667.8
54
32
56
76
683.1
54
28
57
79
694.7
44
20
47
70
694.5
42
21
45
67
699.7
44
24
45
68
704.0
Total Math N= 11752 N= 12180 N= 11387 N= 11390 N= 10964 N= 10801 N= 10655 N= 10527 N= 9595 N= 7837
NPR for "Avg." Student Score
% Scoring Above 75th NPR
% Scoring At or Above 50th NPR
% Scoring Above 25th NPR
Mean Scaled Score
54
31
54
74
574.6
55
30
54
74
603.1
52
30
53
73
625.9
54
31
54
72
650.1
59
36
57
75
666.9
56
31
53
74
678.5
56
30
55
74
688.0
60
33
58
78
698.5
54
28
54
76
704.6
56
32
54
73
710.2
Language N= 11624 N= 11993 N= 11302 N= 11362 N= 10855 N= 10701 N= 10580 N= 10447 N= 9494 N= 7834
NPR for "Avg." Student Score
% Scoring Above 75th NPR
% Scoring At or Above 50th NPR
% Scoring Above 25th NPR
Mean Scaled Score
56
35
57
72
593.9
55
30
54
75
612.8
56
31
59
77
633.6
58
35
59
76
647.6
57
36
58
76
653.3
60
40
61
76
666.8
57
32
57
77
672.4
57
29
59
78
678.7
48
25
50
68
680.2
53
27
56
74
687.2
Spelling N= 11756 N= 12229 N= 11479 N= 11438 N= 11023 N= 10916 N= 10803      
NPR for "Avg." Student Score
% Scoring Above 75th NPR
% Scoring At or Above 50th NPR
% Scoring Above 25th NPR
Mean Scaled Score
51
24
52
75
572.7
51
23
50
78
604.7
51
29
49
71
627.4
52
31
54
74
643.9
54
29
52
74
656.9
53
31
55
77
668.7
45
20
43
67
677.8
 
 
 
Science               N= 10536 N= 9562 N= 7791
NPR for "Avg." Student Score
% Scoring Above 75th NPR
% Scoring At or Above 50th NPR
% Scoring Above 25th NPR
Mean Scaled Score
 
 
 
 
 
 
 
50
21
50
79
677.3
54
28
56
76
685.5
53
30
50
73
689.7
Social Science               N= 10473 N= 9536 N= 7769
NPR for "Avg." Student Score
% Scoring Above 75th NPR
% Scoring At or Above 50th NPR
% Scoring Above 25th NPR
Mean Scaled Score
 
 
 
 
 
 
 
52
24
54
78
656.7
47
26
48
69
659.1
60
40
63
77
671.0
 
CALIFORNIA CONTENT STANDARD SCORES
 
English/Language Arts Total
Reported Enrollment
Number Tested
Avg. No. Correct/No. Possible
12614
11063
44.7/ 75
13061
12016
45.3/ 75
12354
11270
50.3/ 90
12272
11440
51.1/ 90
11990
11037
52.2/ 90
11885
10786
55.2/ 90
11762
10560
54.9/ 90
12587
9999
52.1/ 90
11734
8981
54.5/ 90
10713
7342
51.7/ 90
Mathematics Total
Reported Enrollment
Number Tested
Avg. No. Correct/No. Possible
12614
11862
28.4/ 50
13061
12430
27.5/ 50
12354
11707
24.8/ 50
12272
11728
22.2/ 50
11990
11161
23.0/ 50
11885
10760
21.9/ 50
 
 
 
 
 
 
 
 
 
10713
6119
18.5/ 50
Number Tested-Algebra I
% of Enrollment-Algebra I
Avg. No. Correct/No. Possible-Algebra I
 
 
 
 
 
 
 
 
 
 
 
 
1605
14%
29.2/ 50
3038
24%
1559
13%
 
 
Number Tested-Integrated 1
% of Enrollment-Integrated 1
Avg. No. Correct/No. Possible-Integrated 1
 
 
 
 
 
 
 
 
 
 
 
 
602
5%
23.8/ 50
873
7%
314
3%
 
 
Number Tested-Geometry
% of Enrollment-Geometry
Avg. No. Correct/No. Possible-Geometry
 
 
 
 
 
 
 
 
 
 
 
 
37
0%
1444
11%
29.4/ 50
2350
20%
 
 
Number Tested-Integrated 2
% of Enrollment-Integrated 2
Avg. No. Correct/No. Possible-Integrated 2
 
 
 
 
 
 
 
 
 
 
 
 
9
*
*
384
3%
28.9/ 50
651
6%
 
 
Number Tested-Algebra II
% of Enrollment-Algebra II
Avg. No. Correct/No. Possible-Algebra II
 
 
 
 
 
 
 
 
 
 
 
 
10
*
*
64
1%
1110
9%
27.4/ 50
 
 
Number Tested-Integrated 3
% of Enrollment-Integrated 3
Avg. No. Correct/No. Possible-Integrated 3
 
 
 
 
 
 
 
 
 
 
 
 
11
0%
32
0%
322
3%
26.4/ 50
 
 

STAR Score Summaries Report for Limited English Proficient Students Spring, 1999
Total Limited English Proficient Students Tested: 9,979
__________ __________ __________ __________ __________ __________ __________ __________ __________ __________ __________
STANFORD 9 SCORES
  Grades
  2 3 4 5 6 7 8 9 10 11
Total Reading N= 1259 N= 1285 N= 1066 N= 1067 N= 966 N= 874 N= 821 N= 663 N= 552 N= 456
NPR for "Avg." Student Score
% Scoring Above 75th NPR
% Scoring At or Above 50th NPR
% Scoring Above 25th NPR
Mean Scaled Score
26
6
21
46
552.7
20
2
15
39
576.7
19
3
14
37
600.6
18
2
11
36
617.7
19
2
11
36
629.8
15
2
8
30
638.3
18
1
7
35
653.6
12
2
5
19
653.1
9
2
6
18
657.5
10
0
3
19
661.4
Total Math N= 1371 N= 1316 N= 1109 N= 1097 N= 987 N= 901 N= 831 N= 661 N= 558 N= 465
NPR for "Avg." Student Score
% Scoring Above 75th NPR
% Scoring At or Above 50th NPR
% Scoring Above 25th NPR
Mean Scaled Score
29
10
27
52
549.4
29
8
24
49
575.6
24
7
20
44
596.4
24
6
20
41
619.6
26
7
20
42
632.0
25
6
16
42
647.1
25
5
16
37
654.8
30
7
20
51
668.6
29
8
24
51
681.5
30
9
23
52
685.0
Language N= 1348 N= 1299 N= 1098 N= 1092 N= 937 N= 885 N= 810 N= 656 N= 561 N= 457
NPR for "Avg." Student Score
% Scoring Above 75th NPR
% Scoring At or Above 50th NPR
% Scoring Above 25th NPR
Mean Scaled Score
24
8
22
44
564.1
25
6
20
46
580.4
27
6
22
48
601.5
25
7
22
46
614.2
23
4
18
41
619.5
22
5
18
40
629.6
21
2
13
39
634.2
24
4
16
43
644.5
15
3
12
24
643.0
18
3
11
33
650.6
Spelling N= 1364 N= 1312 N= 1130 N= 1102 N= 990 N= 898 N= 841      
NPR for "Avg." Student Score
% Scoring Above 75th NPR
% Scoring At or Above 50th NPR
% Scoring Above 25th NPR
Mean Scaled Score
29
9
25
51
543.5
30
10
25
54
579.3
22
8
20
41
594.6
23
7
22
42
612.6
19
5
17
36
617.3
19
4
17
39
630.0
17
2
8
26
645.0
 
 
 
Science               N= 665 N= 559 N= 467
NPR for "Avg." Student Score
% Scoring Above 75th NPR
% Scoring At or Above 50th NPR
% Scoring Above 25th NPR
Mean Scaled Score
 
 
 
 
 
 
 
24
2
13
47
652.3
24
4
17
43
658.8
20
3
11
39
661.0
Social Science               N= 657 N= 563 N= 463
NPR for "Avg." Student Score
% Scoring Above 75th NPR
% Scoring At or Above 50th NPR
% Scoring Above 25th NPR
Mean Scaled Score
 
 
 
 
 
 
 
24
2
18
51
633.8
18
3
11
33
635.8
27
8
25
47
645.7
 
CALIFORNIA CONTENT STANDARD SCORES
 
English/Language Arts Total
Reported Enrollment
Number Tested
Avg. No. Correct/No. Possible
12614
1242
32.1/ 75
13061
1290
31.6/ 75
12354
1102
33.4/ 90
12272
1087
34.5/ 90
11990
952
34.7/ 90
11885
871
36.9/ 90
11762
800
37.2/ 90
12587
627
34.3/ 90
11734
516
37.2/ 90
10713
434
33.9/ 90
Mathematics Total
Reported Enrollment
Number Tested
Avg. No. Correct/No. Possible
12614
1380
21.8/ 50
13061
1345
21.6/ 50
12354
1158
18.9/ 50
12272
1133
17.1/ 50
11990
1029
17.0/ 50
11885
915
16.2/ 50
 
 
 
 
 
 
 
 
 
10713
368
14.7/ 50
Number Tested-Algebra I
% of Enrollment-Algebra I
Avg. No. Correct/No. Possible-Algebra I
 
 
 
 
 
 
 
 
 
 
 
 
49
0%
22.0/ 50
149
1%
142
1%
 
 
Number Tested-Integrated 1
% of Enrollment-Integrated 1
Avg. No. Correct/No. Possible-Integrated 1
 
 
 
 
 
 
 
 
 
 
 
 
6
*
*
50
0%
29
0%
 
 
Number Tested-Geometry
% of Enrollment-Geometry
Avg. No. Correct/No. Possible-Geometry
 
 
 
 
 
 
 
 
 
 
 
 
1
*
*
46
0%
22.3/ 50
85
1%
 
 
Number Tested-Integrated 2
% of Enrollment-Integrated 2
Avg. No. Correct/No. Possible-Integrated 2
 
 
 
 
 
 
 
 
 
 
 
 
1
*
*
8
*
*
36
0%
 
 
Number Tested-Algebra II
% of Enrollment-Algebra II
Avg. No. Correct/No. Possible-Algebra II
 
 
 
 
 
 
 
 
 
 
 
 
2
*
*
3
*
*
36
0%
21.4/ 50
 
 
Number Tested-Integrated 3
% of Enrollment-Integrated 3
Avg. No. Correct/No. Possible-Integrated 3
 
 
 
 
 
 
 
 
 
 
 
 
1
*
*
1
*
*
9
*
*
 
 

STAR Score Summaries Report for Non-LEP Students Spring, 1999
Total Non-LEP Students Tested: 95,073
__________ __________ __________ __________ __________ __________ __________ __________ __________ __________ __________
STANFORD 9 SCORES
  Grades
  2 3 4 5 6 7 8 9 10 11
Total Reading N= 9329 N= 10061 N= 9349 N= 9419 N= 9272 N= 9158 N= 9051 N= 8507 N= 7834 N= 6514
NPR for "Avg." Student Score
% Scoring Above 75th NPR
% Scoring At or Above 50th NPR
% Scoring Above 25th NPR
Mean Scaled Score
57
33
60
78
590.3
57
32
59
79
623.1
59
35
59
79
647.4
58
34
60
80
662.1
60
35
60
80
672.0
58
35
61
80
687.6
58
30
62
83
698.6
50
23
53
76
700.3
48
25
51
73
705.2
50
27
50
74
709.2
Total Math N= 9798 N= 10171 N= 9534 N= 9491 N= 9329 N= 9165 N= 9036 N= 8530 N= 7863 N= 6486
NPR for "Avg." Student Score
% Scoring Above 75th NPR
% Scoring At or Above 50th NPR
% Scoring Above 25th NPR
Mean Scaled Score
57
34
57
76
577.9
58
33
57
77
606.2
55
33
57
76
629.1
57
34
57
75
653.1
63
39
61
79
671.0
60
34
57
77
682.0
60
33
59
78
691.2
65
38
65
83
703.6
59
32
59
80
708.7
61
36
58
76
714.4
Language N= 9695 N= 10009 N= 9467 N= 9466 N= 9271 N= 9089 N= 8973 N= 8525 N= 7821 N= 6505
NPR for "Avg." Student Score
% Scoring Above 75th NPR
% Scoring At or Above 50th NPR
% Scoring Above 25th NPR
Mean Scaled Score
60
39
61
76
597.8
59
33
58
78
616.7
59
33
63
80
636.9
61
38
63
80
651.0
61
39
62
80
657.0
64
44
65
80
670.6
61
35
62
80
675.9
62
33
65
83
683.7
54
28
56
74
685.8
58
31
62
79
692.2
Spelling N= 9804 N= 10219 N= 9598 N= 9533 N= 9379 N= 9270 N= 9157      
NPR for "Avg." Student Score
% Scoring Above 75th NPR
% Scoring At or Above 50th NPR
% Scoring Above 25th NPR
Mean Scaled Score
54
26
55
78
576.7
54
25
53
80
607.8
54
31
52
75
631.0
55
33
58
77
647.3
58
32
56
78
661.4
57
34
59
81
672.8
49
21
47
71
680.9
 
 
 
Science               N= 8539 N= 7840 N= 6439
NPR for "Avg." Student Score
% Scoring Above 75th NPR
% Scoring At or Above 50th NPR
% Scoring Above 25th NPR
Mean Scaled Score
 
 
 
 
 
 
 
55
24
56
84
681.2
59
32
61
81
689.6
58
34
55
78
693.7
Social Science               N= 8533 N= 7838 N= 6430
NPR for "Avg." Student Score
% Scoring Above 75th NPR
% Scoring At or Above 50th NPR
% Scoring Above 25th NPR
Mean Scaled Score
 
 
 
 
 
 
 
56
28
60
82
660.3
52
29
53
74
662.6
65
45
68
81
674.6
 
CALIFORNIA CONTENT STANDARD SCORES
 
English/Language Arts Total
Reported Enrollment
Number Tested
Avg. No. Correct/No. Possible
12614
9262
46.3/ 75
13061
10050
46.8/ 75
12354
9457
51.9/ 90
12272
9576
52.7/ 90
11990
9449
54.0/ 90
11885
9223
56.9/ 90
11762
8978
56.4/ 90
12587
8200
54.5/ 90
11734
7453
56.8/ 90
10713
6085
53.9/ 90
Mathematics Total
Reported Enrollment
Number Tested
Avg. No. Correct/No. Possible
12614
9900
29.2/ 50
13061
10387
28.1/ 50
12354
9802
25.4/ 50
12272
9790
22.7/ 50
11990
9482
23.8/ 50
11885
9140
22.5/ 50
 
 
 
 
 
 
 
 
 
10713
5440
19.0/ 50
Number Tested-Algebra I
% of Enrollment-Algebra I
Avg. No. Correct/No. Possible-Algebra I
 
 
 
 
 
 
 
 
 
 
 
 
1475
13%
29.0/ 50
2768
22%
1301
11%
 
 
Number Tested-Integrated 1
% of Enrollment-Integrated 1
Avg. No. Correct/No. Possible-Integrated 1
 
 
 
 
 
 
 
 
 
 
 
 
589
5%
23.8/ 50
810
6%
271
2%
 
 
Number Tested-Geometry
% of Enrollment-Geometry
Avg. No. Correct/No. Possible-Geometry
 
 
 
 
 
 
 
 
 
 
 
 
34
0%
1264
10%
29.7/ 50
2156
18%
 
 
Number Tested-Integrated 2
% of Enrollment-Integrated 2
Avg. No. Correct/No. Possible-Integrated 2
 
 
 
 
 
 
 
 
 
 
 
 
6
*
*
367
3%
29.5/ 50
598
5%
 
 
Number Tested-Algebra II
% of Enrollment-Algebra II
Avg. No. Correct/No. Possible-Algebra II
 
 
 
 
 
 
 
 
 
 
 
 
7
*
*
55
0%
986
8%
27.8/ 50
 
 
Number Tested-Integrated 3
% of Enrollment-Integrated 3
Avg. No. Correct/No. Possible-Integrated 3
 
 
 
 
 
 
 
 
 
 
 
 
7
*
*
26
0%
309
3%
26.5/ 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.