State: California  
County: CONTRA COSTA   County Code: 07   Total Enrollment Reported: 1,317
District: MT. DIABLO UNIFIED   District Code: 61754   Total Number Tested: 1,189
School: YGNACIO VALLEY HS   School Code: 0737809
 
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STAR Score Summaries Report for All Students Spring, 1999
Total All Students Tested: 1,189
__________ __________ __________ __________ __________ __________ __________ __________ __________ __________ __________
STANFORD 9 SCORES
  Grades
  2 3 4 5 6 7 8 9 10 11
Total Reading               N= 362 N= 327 N= 272
NPR for "Avg." Student Score
% Scoring Above 75th NPR
% Scoring At or Above 50th NPR
% Scoring Above 25th NPR
Mean Scaled Score 		 
  
  
  
  
  
  
 37
15
37
60
685.8		 31
15
35
56
687.6		 33
14
35
63
692.6
Total Math               N= 387 N= 365 N= 293
NPR for "Avg." Student Score
% Scoring Above 75th NPR
% Scoring At or Above 50th NPR
% Scoring Above 25th NPR
Mean Scaled Score 		 
  
  
  
  
  
  
 51
26
46
76
689.1		 53
27
56
77
699.1		 52
27
53
69
704.8
Language               N= 384 N= 369 N= 300
NPR for "Avg." Student Score
% Scoring Above 75th NPR
% Scoring At or Above 50th NPR
% Scoring Above 25th NPR
Mean Scaled Score 		 
  
  
  
  
  
  
 49
20
48
74
669.6		 35
15
35
56
667.2		 43
18
48
68
677.1
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= 386 N= 365 N= 290
NPR for "Avg." Student Score
% Scoring Above 75th NPR
% Scoring At or Above 50th NPR
% Scoring Above 25th NPR
Mean Scaled Score 		 
  
  
  
  
  
  
 39
8
39
69
666.2		 46
18
45
73
677.9		 45
21
41
68
682.3
Social Science               N= 387 N= 362 N= 291
NPR for "Avg." Student Score
% Scoring Above 75th NPR
% Scoring At or Above 50th NPR
% Scoring Above 25th NPR
Mean Scaled Score 		 
  
  
  
  
  
  
 43
17
44
76
648.6		 35
14
33
58
649.1		 49
29
53
69
662.2
 
CALIFORNIA CONTENT STANDARD SCORES
 
English/Language Arts Total
Reported Enrollment
Number Tested
Avg. No. Correct/No. Possible		  
 
 		  
 
 		  
 
 		  
 
 		  
 
 		  
 
 		  
 
 		 515
354
48.1/ 90		 401
319
49.0/ 90		 401
262
47.0/ 90
Mathematics Total
Reported Enrollment
Number Tested
Avg. No. Correct/No. Possible		  
 
 		  
 
 		  
 
 		  
 
 		  
 
 		  
 
 		  
 
 		  
 
 		  
 
 		 401
234
17.2/ 50
Number Tested-Algebra I
% of Enrollment-Algebra I
Avg. No. Correct/No. Possible-Algebra I		  
 
  
 
  
 
  
 
  
 
  
 
  
 
 5
*
*		 6
*
*		  
 
Number Tested-Integrated 1
% of Enrollment-Integrated 1
Avg. No. Correct/No. Possible-Integrated 1		  
 
  
 
  
 
  
 
  
 
  
 
  
 
 117
23%
 36
9%
  
 
Number Tested-Geometry
% of Enrollment-Geometry
Avg. No. Correct/No. Possible-Geometry		  
 
  
 
  
 
  
 
  
 
  
 
  
 
 1
*
*		 3
*
*		  
 
Number Tested-Integrated 2
% of Enrollment-Integrated 2
Avg. No. Correct/No. Possible-Integrated 2		  
 
  
 
  
 
  
 
  
 
  
 
  
 
 40
8%
30.1/ 50		 106
26%
  
 
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		  
 
  
 
  
 
  
 
  
 
  
 
  
 
 2
*
*		 36
9%
25.4/ 50		  
 

STAR Score Summaries Report for Limited English Proficient Students Spring, 1999
Total Limited English Proficient Students Tested: 214
__________ __________ __________ __________ __________ __________ __________ __________ __________ __________ __________
STANFORD 9 SCORES
  Grades
  2 3 4 5 6 7 8 9 10 11
Total Reading               N= 73 N= 56 N= 50
NPR for "Avg." Student Score
% Scoring Above 75th NPR
% Scoring At or Above 50th NPR
% Scoring Above 25th NPR
Mean Scaled Score 		 
  
  
  
  
  
  
 9
0
1
3
645.2		 7
4
7
14
650.9		 8
0
0
14
656.1
Total Math               N= 73 N= 63 N= 53
NPR for "Avg." Student Score
% Scoring Above 75th NPR
% Scoring At or Above 50th NPR
% Scoring Above 25th NPR
Mean Scaled Score 		 
  
  
  
  
  
  
 28
5
14
55
666.1		 30
6
30
59
679.0		 27
9
21
45
681.1
Language               N= 71 N= 66 N= 53
NPR for "Avg." Student Score
% Scoring Above 75th NPR
% Scoring At or Above 50th NPR
% Scoring Above 25th NPR
Mean Scaled Score 		 
  
  
  
  
  
  
 19
1
8
38
636.1		 11
0
8
15
636.5		 14
0
2
28
643.7
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= 73 N= 64 N= 53
NPR for "Avg." Student Score
% Scoring Above 75th NPR
% Scoring At or Above 50th NPR
% Scoring Above 25th NPR
Mean Scaled Score 		 
  
  
  
  
  
  
 22
0
14
42
649.4		 22
0
11
47
656.5		 20
2
6
40
659.7
Social Science               N= 73 N= 62 N= 53
NPR for "Avg." Student Score
% Scoring Above 75th NPR
% Scoring At or Above 50th NPR
% Scoring Above 25th NPR
Mean Scaled Score 		 
  
  
  
  
  
  
 21
0
11
53
629.3		 15
0
0
27
631.8		 21
2
13
34
640.0
 
CALIFORNIA CONTENT STANDARD SCORES
 
English/Language Arts Total
Reported Enrollment
Number Tested
Avg. No. Correct/No. Possible		  
 
 		  
 
 		  
 
 		  
 
 		  
 
 		  
 
 		  
 
 		 515
69
30.6/ 90		 401
54
33.9/ 90		 401
48
31.5/ 90
Mathematics Total
Reported Enrollment
Number Tested
Avg. No. Correct/No. Possible		  
 
 		  
 
 		  
 
 		  
 
 		  
 
 		  
 
 		  
 
 		  
 
 		  
 
 		 401
44
14.0/ 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		  
 
  
 
  
 
  
 
  
 
  
 
  
 
 10
*
*		 11
3%
  
 
Number Tested-Geometry
% of Enrollment-Geometry
Avg. No. Correct/No. Possible-Geometry		  
 
  
 
  
 
  
 
  
 
  
 
  
 
  
 
 1
*
*		  
 
Number Tested-Integrated 2
% of Enrollment-Integrated 2
Avg. No. Correct/No. Possible-Integrated 2		  
 
  
 
  
 
  
 
  
 
  
 
  
 
 1
*
*		 15
4%
  
 
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		  
 
  
 
  
 
  
 
  
 
  
 
  
 
  
 
  
 
  
 

STAR Score Summaries Report for Non-LEP Students Spring, 1999
Total Non-LEP Students Tested: 894
__________ __________ __________ __________ __________ __________ __________ __________ __________ __________ __________
STANFORD 9 SCORES
  Grades
  2 3 4 5 6 7 8 9 10 11
Total Reading               N= 286 N= 233 N= 207
NPR for "Avg." Student Score
% Scoring Above 75th NPR
% Scoring At or Above 50th NPR
% Scoring Above 25th NPR
Mean Scaled Score 		 
  
  
  
  
  
  
 47
19
46
75
696.4		 43
20
45
70
699.2		 45
18
46
78
704.2
Total Math               N= 304 N= 255 N= 224
NPR for "Avg." Student Score
% Scoring Above 75th NPR
% Scoring At or Above 50th NPR
% Scoring Above 25th NPR
Mean Scaled Score 		 
  
  
  
  
  
  
 58
31
55
82
695.5		 62
35
67
85
707.1		 61
32
63
78
712.6
Language               N= 307 N= 261 N= 231
NPR for "Avg." Student Score
% Scoring Above 75th NPR
% Scoring At or Above 50th NPR
% Scoring Above 25th NPR
Mean Scaled Score 		 
  
  
  
  
  
  
 57
25
57
83
677.6		 45
20
44
69
677.3		 54
23
61
81
687.4
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= 303 N= 254 N= 222
NPR for "Avg." Student Score
% Scoring Above 75th NPR
% Scoring At or Above 50th NPR
% Scoring Above 25th NPR
Mean Scaled Score 		 
  
  
  
  
  
  
 44
10
46
76
670.5		 54
23
57
80
684.4		 54
26
52
78
689.4
Social Science               N= 304 N= 255 N= 222
NPR for "Avg." Student Score
% Scoring Above 75th NPR
% Scoring At or Above 50th NPR
% Scoring Above 25th NPR
Mean Scaled Score 		 
  
  
  
  
  
  
 50
21
53
82
653.8		 42
18
43
66
653.8		 60
37
66
80
669.7
 
CALIFORNIA CONTENT STANDARD SCORES
 
English/Language Arts Total
Reported Enrollment
Number Tested
Avg. No. Correct/No. Possible		  
 
 		  
 
 		  
 
 		  
 
 		  
 
 		  
 
 		  
 
 		 515
282
52.5/ 90		 401
231
53.5/ 90		 401
199
52.2/ 90
Mathematics Total
Reported Enrollment
Number Tested
Avg. No. Correct/No. Possible		  
 
 		  
 
 		  
 
 		  
 
 		  
 
 		  
 
 		  
 
 		  
 
 		  
 
 		 401
179
18.3/ 50
Number Tested-Algebra I
% of Enrollment-Algebra I
Avg. No. Correct/No. Possible-Algebra I		  
 
  
 
  
 
  
 
  
 
  
 
  
 
 3
*
*		 5
*
*		  
 
Number Tested-Integrated 1
% of Enrollment-Integrated 1
Avg. No. Correct/No. Possible-Integrated 1		  
 
  
 
  
 
  
 
  
 
  
 
  
 
 105
20%
 20
5%
  
 
Number Tested-Geometry
% of Enrollment-Geometry
Avg. No. Correct/No. Possible-Geometry		  
 
  
 
  
 
  
 
  
 
  
 
  
 
 1
*
*		 2
*
*		  
 
Number Tested-Integrated 2
% of Enrollment-Integrated 2
Avg. No. Correct/No. Possible-Integrated 2		  
 
  
 
  
 
  
 
  
 
  
 
  
 
 39
8%
30.5/ 50		 88
22%
  
 
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		  
 
  
 
  
 
  
 
  
 
  
 
  
 
 2
*
*		 35
9%
25.4/ 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.