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Clayton Valley Charter High School in Concord, CA
(09-12 • Public • Regular School)

City-data.com school rating (using weighted test average as compared to other schools in California) from 0 (worst) to 100 (best) is 82
Address
 1101 Alberta Way
Concord, CA 94521
Telephone
(925) 682-7474
(make sure to verify first before calling)
Website
http://www.claytonvalley.org
City-data.com school rating
82
Students
1,984
Classroom Teachers (FTE)
77.0
National School Lunch
Program (NSLP) Status
No
Free lunch eligible students
252
Reduced-price lunch
eligible students
101
School district
Contra Costa County Office of Education
Charter school
Yes
Magnet School Indicator
No
Shared Time Indicator
Missing
Adult education offered
No

Ratings

This school rating compared to other nearby schools ratings:
Mt. Diablo Elementary (1.8 miles):

90
Clayton Valley Charter High School:

82
Silverwood Elementary (0.9 miles):

62
Highlands Elementary (0.9 miles):

62
Ayers Elementary (1.2 miles):

61
Pine Hollow Middle (1.1 miles):

58
Mountain View Elementary (1.5 miles):

35
Westwood Elementary (2.1 miles):

24
Summit High (Continuation) (2.2 miles):

20
Clayton Valley Charter High School rating compared to average state, county and city schools ratings:
California:

46
Contra Costa County:

53
Concord:

36
Clayton Valley Charter High:

82

Students & Teachers


Total enrollment:
Enrollment in 2016: 1,984
Enrollment in 2015: 1,973
Enrollment in 2014: 1,991
Enrollment in 2013: 1,858

Clayton Valley Charter High School - Historical enrollment


Enrollment by grade, gender and race:
(Note: Details may not add to totals. School year: 2015-2016)
GradeG09G10G11G12Total
All students4814865524651,984
Female students2252542792441,002
Male students256232273221982
American Indian/Alaska Native students14229
Asian students56546466240
Hispanic students53105137105400
Black students1816181466
White students2942672752651,101
Hawaiian Native/Pacific Islander students435214
Two or More Races students55375111154

Enrollment by grade:
9th grade enrollment: 481
10th grade enrollment: 486
11th grade enrollment: 552
12th grade enrollment: 465

Clayton Valley Charter High School - Historical enrollment by grade


Enrollment by gender:
(State average from 12,430 schools)
Female enrollment: 1,002 (50.5%)
Clayton Valley Charter High School:

50.5%
State:

49.4%
Male enrollment: 982 (49.5%)
Here:

49.5%
State:

49.6%

Clayton Valley Charter High School - Historical enrollment by gender


Enrollment by race/ethnicity:
(State average from 12,430 schools)
American Indian/Alaska Native enrollment: 9 (0.5%)
Here:

0.5%
California:

1.0%
Asian enrollment: 240 (12.1%)
Clayton Valley Charter High School:

12.1%
State:

9.4%
Hispanic enrollment: 400 (20.2%)
Clayton Valley Charter High School:

20.2%
California:

46.0%
Black enrollment: 66 (3.3%)
School:

3.3%
State:

6.1%
White enrollment: 1,101 (55.5%)
School:

55.5%
State:

28.3%
Hawaiian Native/Pacific Islander enrollment: 14 (0.7%)
Clayton Valley Charter High School:

0.7%
State:

0.6%
Two or More Races enrollment: 154 (7.8%)
Clayton Valley Charter High School:

7.8%
California:

4.5%

Clayton Valley Charter High School - Historical enrollment by race/ethnicity


Lunch Program Eligibility:
(State average from 10,111 schools)
Free/reduced-price lunch eligible students: 353 (17.8%)
Clayton Valley Charter High School:

17.8%
State:

61.2%
Free lunch eligible students: 252 (12.7%)
School:

12.7%
California:

52.8%
Reduced-price lunch eligible students: 101 (5.1%)
Here:

5.1%
California:

8.6%

Clayton Valley Charter High School - Lunch Program Eligibility


Teachers and support:
(State average from 12,394 schools)
Classroom Teachers (FTE): 77


Student/Teacher Ratio
Here:

25.8
State:

22.8

Clayton Valley Charter High School - Teachers (FTE) and pupil/teacher ratio

Statewide Student Assessments


Smarter Balanced Summative Assessments:
Show data for

(State average from 10,463 schools)
Smarter Balanced Summative Assessments (SB) is one of the online summative assessments - part of California Assessment of Student Performance and Progress (CAASPP) System.

The summative assessments are comprehensive, end-of-year assessments of grade-level learning that measure progress toward college and career readiness. Each test in English language arts/literacy (ELA) and mathematics is comprised of two parts: (1) a computer-adaptive test and (2) a performance task, administered within a selected testing window available at 66 percent of the instructional year for grades three through eight, and grade eleven.

The summative assessments are aligned with the Common Core State Standards (CCSS) for ELA and mathematics. The tests capitalize on the strengths of computer adaptive testing efficient and precise measurement across the full range of achievement and timely turnaround of results.

    ELA Standard Met and Above

  • All77%
  • Males69%
  • Females85%
  • Asian65%
  • Hispanic56%
  • White65%
ELA students tested: 453
ELA students with scores: 451

Percentage Standard Met and Above:

77%
California:

49%

Standard Not Met: 6.4%
Standard Nearly Met: 16.2%
Standard Met: 37.9%
Standard Exceeded: 39.5%

11th Grade: (Mean Scale Score: 2649.9, Students tested: 453, Standard Not Met: 6.4%, Nearly Met: 16.2%, Met: 37.9%, Exceeded: 39.5%)
6.4%
16.2%
37.9%
39.5%

Clayton Valley Charter High School - ELA Area Achievement Levels (all grades)

    Math Standard Met and Above

  • All55%
  • Males57%
  • Females53%
  • Asian59%
  • Hispanic28%
  • White40%
Math students tested: 453
Math students with scores: 453

Percentage Standard Met and Above:

55%
State:

38%

Standard Not Met: 19.9%
Standard Nearly Met: 25.2%
Standard Met: 32.7%
Standard Exceeded: 22.3%

11th Grade: (Mean Scale Score: 2631.1, Students tested: 453, Standard Not Met: 19.9%, Nearly Met: 25.2%, Met: 32.7%, Exceeded: 22.3%)
19.9%
25.2%
32.7%
22.3%

Clayton Valley Charter High School - Math Area Achievement Levels (all grades)


Paper-based CAASPP:
Show data for

(State average from 9,784 schools)
California Assessment of Student Performance and Progress (CAASPP) System includes paper-based tests:

California Standards Tests (CSTs) - The CSTs for science in grades five, eight, and ten are administered only to students in California public schools. All questions are multiple-choice. These tests were developed specifically to assess students' knowledge of the California content standards in science.

CST Science students tested: 471
CST Science students with scores: 471

Percentage At Or Above Proficient:

75%
California:

54%

Percentage Far Below Basic: 3.0% Students demonstrate little or a flawed understanding of the knowledge and skills measured by this assessment.
Percentage Below Basic: 3.0% Students demonstrate little or a flawed understanding of the knowledge and skills measured by this assessment.
Percentage Basic: 19.0% Students demonstrate a partial and rudimentary understanding of the knowledge and skills measured by this assessment.
Percentage Proficient: 32.0% Students demonstrate a competent and adequate understanding of the knowledge and skills measured by this assessment.
Percentage Advanced: 42.0% Students demonstrate a comprehensive and complex understanding of the knowledge and skills measured by this assessment.

10th Grade: (Mean Scale Score: 386.9, Students tested: 471, Far Below Basic: 3.0%, Below Basic: 3.0%, Basic: 19.0%, Proficient: 32.0%, Advanced: 42.0%)
3.0%
3.0%
19.0%
32.0%
42.0%

California High School Exit Exam:
Show data for

(State average from 2,322 schools)
Beginning with the Class of 2006, students in California public schools were required to pass the California High School Exit Examination (CAHSEE) to demonstrate competency in grade-level skills in reading, writing, and mathematics to earn a high school diploma. The content of the CAHSEE was based on content standards in English-language arts and mathematics that were adopted by the State Board of Education (SBE) in 2003. In 2010, the SBE adopted the Common Core State Standards in English language arts and mathematics. The CAHSEE has been repealed. Assembly Bill 830 was chaptered into law by Governor Brown on October 10, 2017. This law eliminates the CAHSEE and removes it as a condition of receiving a diploma of graduation or a condition of graduation from high school.

Clayton Valley Charter High School - California High School Exit Exam results

2014-15 results for this school are based on 4 separate tests and combined using weighted average.

    Math Mean Scale Score

  • All390
  • Asian405
  • Filipino402
  • Hispanic382
  • Black387
  • White398
Math Mean Scale Score:

390
State:

374
Math Percentage Passed:

86%
State:

68%
Math Number Tested: 635
Math Number Passed: 547

Math Percent Correct compared to California average:
  • Probability & Statistics:

    77%
    California:

    69%
  • Number Sense:

    75%
    State:

    65%
  • Algebra & Functions:

    77%
    State:

    68%
  • Measurement & Geometry:

    74%
    State:

    64%
  • Algebra 1:

    66%
    California:

    58%

    ELA Mean Scale Score

  • All389
  • Asian403
  • Filipino396
  • Hispanic386
  • Black382
  • White389
ELA Mean Scale Score:

389
California:

370
ELA Percentage Passed:

92%
California:

68%
ELA Number Tested: 596
ELA Number Passed: 546

ELA Percent Correct compared to California average:
  • Reading - Word Analysis:

    87%
    California:

    76%
  • Reading - Reading Comprehension:

    82%
    State:

    71%
  • Reading - Literary Responses and Analysis:

    83%
    California:

    75%
  • Writing - Writing Strategies:

    76%
    California:

    64%
  • Writing - Writing Conventions:

    79%
    State:

    69%

The Physical Fitness Test:
Show data for
The Physical Fitness Test (PFT) for students in California schools is the FITNESSGRAM. The main goal of the test is to help students in starting life-long habits of regular physical activity.
Aerobic Capacity:
9th grade: (Students tested: 568, Needs Improvement - High Risk: 75.2%, Needs Improvement: 15.8%, Healthy Fitness Zone: 9.0%)
75.2%
15.8%
9.0%
Body Composition:
9th grade: (Students tested: 568, Needs Improvement - High Risk: 84.2%, Needs Improvement: 12.1%, Healthy Fitness Zone: 3.7%)
84.2%
12.1%
3.7%
Abdominal Strength:
9th grade: (Students tested: 568, Needs Improvement - High Risk: 80.3%, Needs Improvement: 19.7%, Healthy Fitness Zone: 0.0%)
80.3%
19.7%
Trunk Extension Strength:
9th grade: (Students tested: 568, Needs Improvement - High Risk: 84.0%, Needs Improvement: 16.0%, Healthy Fitness Zone: 0.0%)
84.0%
16.0%
Upper Body Strength:
9th grade: (Students tested: 568, Needs Improvement - High Risk: 58.6%, Needs Improvement: 41.4%, Healthy Fitness Zone: 0.0%)
58.6%
41.4%
Flexibility:
9th grade: (Students tested: 568, Needs Improvement - High Risk: 69.5%, Needs Improvement: 30.5%, Healthy Fitness Zone: 0.0%)
69.5%
30.5%

California English Language Development Test:
Show data for

(State average from 9,932 schools)
Students in kindergarten through grade twelve whose home language is not English are required by law to take an English skills test. In California, the test is called the California English Language Development Test (CELDT).

Clayton Valley Charter High School - students who met CELDT criterion (all grades)

All Grades:
Student Count: 65
Number of students who met CELDT criterion: 46

Students who met CELDT criterion:

71.0%
State:

34.0%
Grade 9:
Student Count: 27
Number of students who met CELDT criterion: 20

Students who met CELDT criterion:

74.0%
State:

33.0%
Listening Mean Scale Score:

625.4
California:

533.7
Reading Mean Scale Score:

619.1
State:

534.6
Speaking Mean Scale Score:

648.6
State:

515.1
Writing Mean Scale Score:

595.6
California:

513.2
Grade 10:
Student Count: 20
Number of students who met CELDT criterion: 13

Students who met CELDT criterion:

65.0%
California:

36.0%
Listening Mean Scale Score:

616.6
California:

556.8
Reading Mean Scale Score:

608.7
California:

555.2
Speaking Mean Scale Score:

640.3
State:

533.6
Writing Mean Scale Score:

576.9
State:

530.8
Grade 11:
Student Count: 8
Number of students who met CELDT criterion: 6

Students who met CELDT criterion:

75.0%
State:

45.0%
Listening Mean Scale Score:

663.3
State:

575.6
Reading Mean Scale Score:

624.0
State:

573.9
Speaking Mean Scale Score:

664.9
California:

550.8
Writing Mean Scale Score:

591.3
State:

544.5
Grade 12:
Student Count: 10
Number of students who met CELDT criterion: 7

Students who met CELDT criterion:

70.0%
California:

44.0%
Listening Mean Scale Score:

621.2
State:

564.9
Reading Mean Scale Score:

634.6
California:

567.0
Speaking Mean Scale Score:

674.8
State:

544.2
Writing Mean Scale Score:

595.6
State:

532.5

Accountability


Adequate Yearly Progress:
Show data for

(State average from 9,846 schools)
Adequate Yearly Progress (AYP) - Accountability system mandated by federal No Child Left Behind Act of 2001. Statistics are based on test results of the Standardized Testing and Reporting (STAR) Program, the California High School Exit Examination (CAHSEE), and the California Alternate Performance Assessment (CAPA).

Clayton Valley Charter High School - Adequate Yearly Progress status


ELA Participation Rate
School:

98.0%
State:

96.3%

    ELA Participation Rate

  • Hispanic100
  • American Indian100
  • Asian100
  • Filipino100
  • Native Hawaiian100
  • Black100
  • White97
  • Multirace97
  • SED100
  • LEP100
  • With Disabilities92
  • Hispanic: 100% (tested 127 out of 127 enrolled)
  • American Indian / Alaska Native: 100% (tested 2 out of 2 enrolled)
  • Asian: 100% (tested 41 out of 41 enrolled)
  • Filipino: 100% (tested 22 out of 22 enrolled)
  • Native Hawaiian / Pacific Islander: 100% (tested 6 out of 6 enrolled)
  • Black: 100% (tested 19 out of 19 enrolled)
  • White: 97% (tested 253 out of 262 enrolled)
  • Two or More Races: 97% (tested 50 out of 52 enrolled)
  • Socioeconomic Disadvantaged: 100% (tested 109 out of 109 enrolled)
  • English Learners: 100% (tested 25 out of 25 enrolled)
  • Students with Disabilities: 92% (tested 32 out of 35 enrolled)

Math Participation Rate
Here:

98.0%
State:

96.1%

    Math Participation Rate

  • Hispanic98
  • American Indian100
  • Asian100
  • Filipino100
  • Native Hawaiian100
  • Black100
  • White97
  • Multirace97
  • SED98
  • LEP100
  • With Disabilities92
  • Hispanic: 98% (tested 125 out of 127 enrolled)
  • American Indian / Alaska Native: 100% (tested 2 out of 2 enrolled)
  • Asian: 100% (tested 41 out of 41 enrolled)
  • Filipino: 100% (tested 22 out of 22 enrolled)
  • Native Hawaiian / Pacific Islander: 100% (tested 6 out of 6 enrolled)
  • Black: 100% (tested 19 out of 19 enrolled)
  • White: 97% (tested 255 out of 262 enrolled)
  • Two or More Races: 97% (tested 50 out of 52 enrolled)
  • Socioeconomic Disadvantaged: 98% (tested 107 out of 109 enrolled)
  • English Learners: 100% (tested 25 out of 25 enrolled)
  • Students with Disabilities: 92% (tested 32 out of 35 enrolled)

SAT/ACT:
Show data for

(State average from 9,846 schools)
The ACT Test (ACT) is a nationally recognized assessment used to indicate college readiness.
The SAT Reasoning Test (SAT) is a curriculum-based, college readiness test that assesses the academic skills and knowledge students acquire in high school and the ability to apply that knowledge.

Clayton Valley Charter High School - ACT/SAT scores

Percent of graduates taking the ACT:

29.0%
California:

30.9%
ACT Composite scores greater or equal to 21:

74.1%
California:

48.7%
Number of graduates: 465
Number of graduates taking the ACT: 135

Average ACT composite score:

23.0
California:

19.8
Average ACT English score:

23.0
California:

19.6
Average ACT mathematics score:

23.0
State:

20.5
Average ACT reading score:

24.0
California:

20.5
Average ACT science score:

23.0
California:

19.9
Percent of graduates taking the SAT:

57.2%
California:

54.4%
SAT scores greater or equal to 1500:

53.0%
California:

36.3%
Number of graduates: 465
Number of graduates taking the SAT: 266

Average Total SAT Score:

1,514
California:

1,374
Average SAT mathematics score:

505
State:

464
Average SAT critical reading score:

508
State:

459
Average SAT writing score:

501
California:

451

Advanced Placement:
Show data for

(State average from 1,204 schools)
Adequate Yearly Progress (AYP) - Accountability system mandated by federal No Child Left Behind Act of 2001. Statistics are based on test results of the Standardized Testing and Reporting (STAR) Program, the California High School Exit Examination (CAHSEE), and the California Alternate Performance Assessment (CAPA).

Clayton Valley Charter High School - AP exams with scores at or above criteria

Number of students in Grades 11 and 12: 519
Number of students taking at least one AP exam: 377
Percent of students taking at least one AP exam:

72.0%
California:

94.1%
Number of AP exams with scores at or above 3: 335
Percent of AP exams with scores at or above 3:

52.7%
California:

46.6%

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