Tesoro High School

1 Tesoro Creek Rd, Las Flores, CA 92688 | (949) 234-5310
  • Grades: 9-12
  • Student Enrollment: 2,622
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School Description

School Summary and Highlights
Additional Contact Information
  • Mailing Address: 1 Tesoro Creek Rd., Las Flores, CA 92688
School District Details

Faculty Details and Student Enrollment

Students and Faculty
  • Total Students Enrolled: 2,622
  • Total Full Time "Equivalent" Teachers: 95.0
  • Average Student-To-Teacher Ratio: 27.6
Students Gender Breakdown
  • Males: 1,299 (49.5%)
  • Females: 1,323 (50.5%)
Free Lunch Student Eligibility Breakdown
  • Eligible for Reduced Lunch: 41 (1.6%)
  • Eligible for Free Lunch: 57 (2.2%)
  • Eligible for Either Reduced or Free Lunch: 98 (3.7%)
Student Enrollment Distribution by Race / Ethnicity
Tesoro High School Student Race Distribution
  Number Percent
American Indian60.2%
Black471.8%
Asian2379.0%
Hispanic36213.8%
White1,91072.8%
Number of Students Per Grade
Number of Students Per Grade For Tesoro High School
  Number Percent
9th Grade65525.0%
10th Grade60523.1%
11th Grade66825.5%
12th Grade69426.5%
Graduates Information (2010)
Graduation Rate
School:
99.0%
District:
97.7%
State:
78.6%
Teacher Education Background (2009)
Percent With Ph.D.
School:
2.9%
District:
4.6%
Percent With Master's Degree
School:
1.9%
District:
6.0%
Percent With Bachelor's Degree
School:
4.8%
District:
33.7%
Teacher Credentials & Experience (2009)
Percent of Teachers With Emergency Credentials: 4.0%
Percent of Teachers With Credentials: 99.0%
Number of Certificated Staff: 104.0
Average Number of Years of Teacher Experience: 14.0
Average Age
School:
42.3
District:
46.0
Source: CA Department of Education, Source: NCES 2009-2010

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Test Scores and Performance Information

Overall School Rating

Local School
Directory
Rating
How is this determined?
The overall school rating shows that Tesoro High School performed on average much better than most other schools across the state on CST state exams in the following subjects:
  • CST Algebra I
  • CST Algebra II
  • CST Biology
  • CST Chemistry
  • CST Earth Science
  • CST English-Language Arts
  • CST General Mathematics
  • CST Geometry
  • CST Physics
  • CST Science
  • CST Summative High School Math
  • CST U.S. History
  • CST World History
AYP Results (2010)
Overall AYP Met: Yes
ELA AYP Met: Yes
Math AYP Met: Yes
ACT Exam Results (2009)
Percent of Students Taking ACT Exam: 33.5%
Average Combined Score: 25.3
Percent Scoring At or Above 21: 84.7%
SAT Exam Results (2009)
Percent of Students Taking SAT Exam: 59.2%
Average Combined Score: 1,651.0
Critical Reading Average: 548.2
Math Average: 560.9
Writing Average: 541.8
Percent Scoring At or Above 1500: 68.0%

CST - Test Proficiency by Grade and Subject

Grade 9 - % of students at or above proficiency

SchoolDistrictState
CST Algebra I Test
201070.0%59.0%22.0%
200957.0%66.0%21.0%
200858.0%49.0%18.0%
 
CST Algebra II Test
201094.0%89.0%69.0%
200975.0%86.0%65.0%
200885.0%86.0%66.0%
 
CST Biology Test
201095.0%88.0%55.0%
200990.0%88.0%51.0%
200896.0%88.0%52.0%
 
CST Earth Science Test
201051.0%44.0%35.0%
200942.0%38.0%29.0%
200853.0%43.0%31.0%
 
CST English-Language Arts Test
201086.0%77.0%54.0%
200978.0%75.0%50.0%
200879.0%72.0%49.0%
 
CST General Mathematics Test
201033.0%32.0%17.0%
200941.0%36.0%17.0%
200845.0%40.0%18.0%
 
CST Geometry Test
201085.0%75.0%46.0%
200973.0%84.0%47.0%
200877.0%77.0%43.0%
 
CST World History Test
201098.0%93.0%45.0%
200994.0%86.0%41.0%
200890.0%90.0%36.0%
 

Grade 10 - % of students at or above proficiency

SchoolDistrictState
CST Algebra I Test
201034.0%24.0%12.0%
200922.0%24.0%11.0%
200817.0%17.0%9.0%
 
CST Algebra II Test
201063.0%54.0%40.0%
200952.0%52.0%37.0%
200860.0%53.0%36.0%
 
CST Biology Test
201071.0%65.0%38.0%
200972.0%68.0%34.0%
200864.0%65.0%35.0%
 
CST Chemistry Test
201083.0%71.0%47.0%
200984.0%76.0%44.0%
200879.0%74.0%41.0%
 
CST English-Language Arts Test
201072.0%64.0%45.0%
200973.0%66.0%44.0%
200863.0%60.0%41.0%
 
CST Geometry Test
201043.0%31.0%14.0%
200928.0%33.0%14.0%
200835.0%28.0%12.0%
 
CST Science Test
201075.0%66.0%46.0%
200977.0%67.0%44.0%
200860.0%58.0%40.0%
 
CST Summative High School Math Test
201091.0%89.0%75.0%
200980.0%84.0%71.0%
200882.0%75.0%68.0%
 
CST World History Test
201076.0%64.0%42.0%
200973.0%62.0%38.0%
200870.0%61.0%33.0%
 
CST Earth Science Test
200915.0%30.0%23.0%
 

Grade 11 - % of students at or above proficiency

SchoolDistrictState
CST Algebra I Test
201025.0%10.0%8.0%
20099.0%7.0%8.0%
20088.0%8.0%5.0%
 
CST Algebra II Test
201030.0%21.0%14.0%
200921.0%17.0%12.0%
200819.0%17.0%11.0%
 
CST Biology Test
201083.0%75.0%46.0%
200974.0%73.0%41.0%
200874.0%74.0%39.0%
 
CST Chemistry Test
201068.0%54.0%30.0%
200962.0%55.0%27.0%
200857.0%53.0%25.0%
 
CST English-Language Arts Test
201069.0%59.0%42.0%
200962.0%61.0%40.0%
200858.0%55.0%37.0%
 
CST Geometry Test
201014.0%13.0%6.0%
20098.0%11.0%7.0%
200815.0%14.0%6.0%
 
CST Physics Test
201083.0%70.0%53.0%
200981.0%76.0%50.0%
200888.0%78.0%47.0%
 
CST Summative High School Math Test
201086.0%74.0%50.0%
200965.0%66.0%47.0%
200872.0%64.0%43.0%
 
CST U.S. History Test
201076.0%67.0%45.0%
200973.0%68.0%44.0%
200862.0%61.0%38.0%
 

End of Course - % of students at or above proficiency

SchoolDistrictState
CST Algebra I Test
201055.0%61.0%31.0%
200940.0%63.0%28.0%
200837.0%54.0%25.0%
 
CST Algebra II Test
201053.0%45.0%31.0%
200944.0%42.0%28.0%
200847.0%43.0%27.0%
 
CST Biology Test
201087.0%81.0%46.0%
200980.0%79.0%42.0%
200879.0%79.0%42.0%
 
CST Chemistry Test
201076.0%66.0%38.0%
200974.0%68.0%36.0%
200868.0%66.0%32.0%
 
CST Earth Science Test
201051.0%49.0%33.0%
200938.0%42.0%28.0%
200851.0%46.0%28.0%
 
CST General Mathematics Test
201033.0%48.0%27.0%
200941.0%51.0%26.0%
200845.0%51.0%27.0%
 
CST Geometry Test
201054.0%51.0%27.0%
200936.0%54.0%26.0%
200844.0%51.0%24.0%
 
CST Physics Test
201083.0%60.0%49.0%
200981.0%63.0%46.0%
200888.0%71.0%43.0%
 
CST Summative High School Math Test
201088.0%78.0%54.0%
200971.0%72.0%50.0%
200875.0%68.0%47.0%
 
CST World History Test
201078.0%66.0%41.0%
200975.0%64.0%38.0%
200871.0%63.0%33.0%
 
Source: CA Department of Education 2009-2010

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