STAR District Summary Report

State:	California
County:	CONTRA COSTA	County Code:	07	Total Enrollment Reported:	7,094
District:	PITTSBURG USD	District Code:	61788	Total Number Tested:	6,893
				Total LEP Tested:	899

STAR District Summary Report for All Students
Spring, 1998
Grades
	2	3	4	5	6	7	8	9	10	11
Total Reading	N= 702	N= 648	N= 696	N= 691	N= 645	N= 661	N= 646	N= 561	N= 523	N= 430
NPR for "Avg." Student Score	26	24	29	29	33	31	38	25	23	32
% Scoring Above 75th NPR	8	7	10	9	11	11	10	6	5	10
% Scoring At or Above 50th NPR	26	25	27	28	28	30	37	22	19	29
% Scoring Above 25th NPR	47	46	56	54	57	56	68	50	46	55
Mean Scaled Score	556.6	585.1	615.7	632.1	645.5	659.9	678.1	674.1	680.8	692.7
Total Math	N= 772	N= 659	N= 737	N= 729	N= 662	N= 665	N= 648	N= 555	N= 499	N= 412
NPR for "Avg." Student Score	30	27	27	26	32	32	35	39	33	36
% Scoring Above 75th NPR	10	9	9	7	11	8	11	12	7	13
% Scoring At or Above 50th NPR	29	25	26	27	29	28	31	35	30	33
% Scoring Above 25th NPR	55	51	49	47	52	54	53	64	59	62
Mean Scaled Score	552.6	575.2	601.0	623.2	639.5	654.5	666.2	678.2	685.0	690.8
Language	N= 759	N= 640	N= 706	N= 699	N= 661	N= 661	N= 631	N= 537	N= 485	N= 421
NPR for "Avg." Student Score	27	28	39	34	34	40	41	41	30	40
% Scoring Above 75th NPR	13	9	12	12	12	19	15	13	10	11
% Scoring At or Above 50th NPR	30	26	41	34	33	41	39	40	31	40
% Scoring Above 25th NPR	46	49	62	59	57	62	65	66	53	66
Mean Scaled Score	569.0	584.3	615.5	623.8	631.6	648.7	656.2	662.9	663.4	674.7
Spelling	N= 777	N= 665	N= 738	N= 732	N= 672	N= 674	N= 656
NPR for "Avg." Student Score	27	26	28	30	29	33	35
% Scoring Above 75th NPR	7	6	10	12	10	13	11
% Scoring At or Above 50th NPR	26	20	25	30	26	32	31
% Scoring Above 25th NPR	48	49	52	55	51	62	57
Mean Scaled Score	544.4	574.8	602.8	621.0	631.1	648.0	667.1
Science								N= 547	N= 501	N= 439
NPR for "Avg." Student Score								35	37	31
% Scoring Above 75th NPR								8	11	9
% Scoring At or Above 50th NPR								29	35	28
% Scoring Above 25th NPR								67	64	59
Mean Scaled Score								663.7	671.5	671.3
Social Science								N= 544	N= 483	N= 406
NPR for "Avg." Student Score								35	30	44
% Scoring Above 75th NPR								5	10	21
% Scoring At or Above 50th NPR								34	26	48
% Scoring Above 25th NPR								69	54	70
Mean Scaled Score								643.0	646.8	658.0
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STAR District Summary Report for Limited English Proficient Students
Spring, 1998
Grades
	2	3	4	5	6	7	8	9	10	11
Total Reading	N= 169	N= 128	N= 115	N= 133	N= 88	N= 77	N= 53	N= 30	N= 1
NPR for "Avg." Student Score	16	18	17	12	24	14	16	7	*
% Scoring Above 75th NPR	1	2	8	2	5	1	0	0	*
% Scoring At or Above 50th NPR	12	16	16	7	14	8	4	0	*
% Scoring Above 25th NPR	28	41	36	20	42	29	40	10	*
Mean Scaled Score	541.1	576.0	599.2	607.9	635.7	637.6	651.0	641.6	*
Total Math	N= 182	N= 128	N= 132	N= 139	N= 90	N= 75	N= 54	N= 30	N= 1
NPR for "Avg." Student Score	32	26	21	17	20	21	24	20	*
% Scoring Above 75th NPR	14	7	10	1	2	3	2	0	*
% Scoring At or Above 50th NPR	27	25	21	9	9	12	9	17	*
% Scoring Above 25th NPR	55	51	38	32	29	39	41	37	*
Mean Scaled Score	554.9	573.1	593.8	611.0	624.9	643.1	654.3	655.6	*
Language	N= 176	N= 125	N= 130	N= 136	N= 90	N= 72	N= 53	N= 26	N= 1
NPR for "Avg." Student Score	17	26	30	20	24	21	19	16	*
% Scoring Above 75th NPR	7	5	11	3	6	4	2	0	*
% Scoring At or Above 50th NPR	14	21	28	13	23	17	8	0	*
% Scoring Above 25th NPR	31	48	45	40	39	33	40	27	*
Mean Scaled Score	557.9	581.1	605.4	607.1	621.1	629.8	632.1	633.0	*
Spelling	N= 182	N= 130	N= 132	N= 139	N= 89	N= 74	N= 53
NPR for "Avg." Student Score	17	18	16	15	12	17	18
% Scoring Above 75th NPR	3	4	7	2	4	1	0
% Scoring At or Above 50th NPR	13	9	14	12	10	7	6
% Scoring Above 25th NPR	31	35	34	35	24	35	25
Mean Scaled Score	528.9	563.4	588.5	601.7	607.3	627.7	646.6
Science								N= 29	N= 1
NPR for "Avg." Student Score								19	*
% Scoring Above 75th NPR								0	*
% Scoring At or Above 50th NPR								7	*
% Scoring Above 25th NPR								45	*
Mean Scaled Score								644.6	*
Social Science								N= 26	N= 1
NPR for "Avg." Student Score								16	*
% Scoring Above 75th NPR								0	*
% Scoring At or Above 50th NPR								8	*
% Scoring Above 25th NPR								38	*
Mean Scaled Score								622.7	*
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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.