Ontario High

Public 9-12

 901 W. Francis St.
       Ontario, CA  91762-6214


(909) 988-7411

District: Chaffey Joint Union High

SchoolDigger Rank:
550th of 1,290 California High Schools

Per Pupil Expenditures:  $9,919 Help

Feeder schools for Ontario High:

Elementary:    Euclid Elementary
    Lincoln Elementary
    Mission Elementary
    Richard Haynes Elementary
    More...
Middle:    Oaks Middle

Student/teacher ratio:  22.5
Number of students:  2,322

Racial breakdown:

Hispanic:
89.7%
White:
3.0%
Asian:
2.8%
more

Free/discounted lunch recipients:  88.9%

 See top rated California high schools

 Compare Ontario High to nearby high schools!
We updated the 2020-21 rankings and test scores for this school on Saturday, January 8, 2022.

*Please note that the COVID-19 pandemic has had a profound impact on standardized testing and the number of schools reporting results are lower.


Performance Trends
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Compare Details Ontario High ranks better than 57.4% of high schools in California. It also ranks 8th among 9 ranked high schools in the Chaffey Joint Union High School District. (See more...)
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Compare Details In 2021 the calculated Average Standard Score was 53.92. (See more...)
Student Body
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Compare Details Racial makeup is: Hispanic (89.7%), White (3%), Asian (2.8%). (See more...)
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Compare Details 88.9% of students are receiving a free or discounted lunch. (See more...)
Teachers
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Compare Details The student/teacher ratio at Ontario High is 22.5, which is the 4th best among 9 high schools in the Chaffey Joint Union High School District. (See more...)
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Compare Ontario High employs 103 full-time teachers.
Finance
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Compare Details The average total spent per student at Ontario High is $9,919, which is the 5th highest among 9 high schools in the Chaffey Joint Union High School District.
Map and boundary of Ontario High


School Attendance Areas provided by ATTOM.

Schooldigger 2021 Rankings:

Ontario High:

SchoolDigger ranks Ontario High 550th of 1290 California public high schools. (See Ontario High in the ranking list.)

Chaffey Joint Union High:

SchoolDigger ranks Chaffey Joint Union High 191st of 706 California school districts. (See district ranking list.)


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Rank History for Ontario High

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Compare
Year Avg Standard Score Statewide Rank Total # Ranked High Schools CA State Percentile SchoolDigger Rating
2004 41.12 682nd 1653 58.7%
2005 39.93 804th 1901 57.7%
2006 43.63 761st 1968 61.3%
2007 51.72 623rd 2063 69.8%
2008 51.44 645th 2117 69.5%
2009 54.75 604th 2238 73.0%
2010 49.26 786th 2281 65.5%
2011 52.06 737th 2367 68.9%
2012 53.39 704th 2354 70.1%
2013 53.40 699th 2426 71.2%
2015 57.47 801st 1994 59.8%
2016 56.36 871st 2039 57.3%
2017 70.34 594th 2021 70.6%
2018 74.08 511th 2017 74.7%
2019 56.60 821st 2133 61.5%
2021 53.92 550th 1290 57.4%

Data source: test scores: California Department of Education, rankings: SchoolDigger.com

Ontario High Test Scores
Tests: 
  
Grades: 
  
Years: 
  
Group by: 
  
District Scores: 
  
State Scores: 





Data source: California Department of Education

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Enrollment information for Ontario High

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Compare
Year White African American Asian Hispanic American Indian Pacific Islander Two or More Races Not Specified Total
1988 999 199 70 882 10 n/a n/a 0 2160
1989 1046 198 90 874 8 n/a n/a 0 2216
1990 977 219 115 938 3 n/a n/a 0 2252
1991 888 235 131 1037 8 n/a n/a 0 2299
1992 868 251 149 1130 18 n/a n/a 0 2416
1993 803 262 177 1206 8 n/a n/a 0 2456
1994 750 265 192 1222 11 n/a n/a 0 2440
1995 696 287 208 1310 10 n/a n/a 0 2511
1996 696 287 208 1310 10 n/a n/a 0 2511
1997 665 290 205 1447 11 n/a n/a 0 2618
1998 655 319 199 1581 13 n/a n/a 0 2767
1999 687 315 200 1681 8 n/a n/a 0 2891
2000 648 320 172 1749 9 n/a n/a 0 2898
2001 608 330 168 1807 9 n/a n/a 1 2923
2002 415 256 142 1868 21 n/a n/a 3 2705
2003 415 256 142 1868 21 n/a n/a 3 2705
2004 320 189 104 1843 12 n/a n/a 45 2513
2005 277 169 95 2011 9 n/a n/a 30 2591
2006 241 121 102 2197 5 n/a n/a 24 2690
2007 210 142 101 2244 6 n/a n/a 8 2711
2008 199 124 102 2341 7 n/a n/a 0 2773
2009 172 120 81 2438 6 10 14 0 2841
2010 157 122 86 2553 7 13 5 0 2943
2011 143 111 83 2561 8 14 12 0 2932
2012 119 98 69 2518 8 14 13 0 2839
2013 112 98 62 2420 10 12 15 0 2729
2014 102 81 54 2342 8 9 20 0 2616
2015 80 75 54 2286 10 12 32 0 2549
2016 66 74 60 2201 13 11 38 0 2463
2017 62 73 66 2130 10 10 34 0 2385
2018 71 64 68 2132 8 9 36 0 2388
2019 77 57 62 2164 12 9 38 0 2419
2020 76 53 56 2120 12 7 33 0 2357
2021 69 56 64 2082 13 5 33 0 2322

Data source: National Center for Education Statistics, U.S. Dept of Education.

About Enrollment/Ethnicity
For more information about how the Department of Education defines ethnicity, see Defining Race and Ethnicity Data, National Center for Education Statistics

Students eligible for free or discounted lunch at Ontario High

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Compare
Year # Students Full-time Teachers Student/Teacher ratio % Free/Discounted Lunch
1988 2160 91.5 23.6 n/a
1989 2216 98.2 22.5 n/a
1990 2252 99.6 22.6 n/a
1991 2299 104.5 22.0 n/a
1992 2416 106.2 22.7 13
1993 2456 96.2 25.5 30.4
1994 2440 97.4 25.1 14.2
1995 2511 97.6 25.7 30.1
1996 2511 97.6 25.7 30.1
1997 2618 100.2 26.1 30.2
1998 2767 107.0 25.9 26.8
1999 2891 111.6 25.9 34.9
2000 2898 120.1 24.1 38.8
2001 2923 119.0 24.6 23.4
2002 2705 113.4 23.9 27.1
2003 2705 113.4 23.9 27.1
2004 2513 104.0 24.2 28.5
2005 2591 106.6 24.3 17.5
2006 2690 114.0 23.6 35
2007 2711 106.7 25.4 44.7
2008 2773 131.2 21.1 44.4
2009 2841 122.0 20.7 55.9
2010 2943 113.4 25.9 63
2011 2932 n/a n/a 70.5
2012 2839 115.5 24.5 n/a
2013 2729 113.5 24.0 76.1
2014 2616 110.2 23.7 77.8
2015 2549 102.0 24.9 74.4
2016 2463 102.0 24.1 87.1
2017 2385 103.0 23.1 85.2
2018 2388 100.2 23.8 86.4
2019 2419 103.0 23.4 83.6
2020 2357 n/a n/a 85.1
2021 2322 103.0 22.5 88.9

Data source: National Center for Education Statistics, U.S. Dept of Education.

About Students eligible for discounted/free lunch
For information about the National School Lunch Program, see the USDA Website

Student/Teacher Ratio Ontario High

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Compare
Year # Students Full-time Teachers Student/Teacher ratio % Free/Discounted Lunch
1988 2160 91.5 23.6 n/a
1989 2216 98.2 22.5 n/a
1990 2252 99.6 22.6 n/a
1991 2299 104.5 22.0 n/a
1992 2416 106.2 22.7 13
1993 2456 96.2 25.5 30.4
1994 2440 97.4 25.1 14.2
1995 2511 97.6 25.7 30.1
1996 2511 97.6 25.7 30.1
1997 2618 100.2 26.1 30.2
1998 2767 107.0 25.9 26.8
1999 2891 111.6 25.9 34.9
2000 2898 120.1 24.1 38.8
2001 2923 119.0 24.6 23.4
2002 2705 113.4 23.9 27.1
2003 2705 113.4 23.9 27.1
2004 2513 104.0 24.2 28.5
2005 2591 106.6 24.3 17.5
2006 2690 114.0 23.6 35
2007 2711 106.7 25.4 44.7
2008 2773 131.2 21.1 44.4
2009 2841 122.0 20.7 55.9
2010 2943 113.4 25.9 63
2011 2932 n/a n/a 70.5
2012 2839 115.5 24.5 n/a
2013 2729 113.5 24.0 76.1
2014 2616 110.2 23.7 77.8
2015 2549 102.0 24.9 74.4
2016 2463 102.0 24.1 87.1
2017 2385 103.0 23.1 85.2
2018 2388 100.2 23.8 86.4
2019 2419 103.0 23.4 83.6
2020 2357 n/a n/a 85.1
2021 2322 103.0 22.5 88.9

Data source: National Center for Education Statistics, U.S. Dept of Education.

About Student-Teacher Ratio
Student/teacher ratio is calculated by dividing the total number of students by the total number of full-time equivalent teachers. Please note that a smaller student/teacher ratio does not necessarily translate to smaller class size. In some instances, schools hire teachers part time, and some teachers are hired for specialized instruction with very small class sizes. These and other factors contribute to the student/teacher ratio. Note: For private schools, Student/teacher ratio may not include Pre-Kindergarten.
Finances

Per Pupil Expenditures for Ontario High

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YearTotal Expenditures Per Pupil
2018 $9,919

Data source: California Department of Education
Pre and Post Pandemic Data

Impact of COVID-19 on Ontario High

The coronavirus has had a profound impact on education in America. Learning shifted online overnight, attendance numbers dwindled, and enrollment decreased. SchoolDigger.com is making it easier for you to better assess how COVID-19 has impacted your school. Through the collection of pre-pandemic (2019) and current data, SchoolDigger.com is sharing test scores, enrollment numbers and school demographics from schools across the country – and we make it easy to see how impacted schools compare locally and statewide.

Rankings

Rank
Pre-pandemic (2018-2019)
Rank
Pandemic (2020-2021)
Change (%)
Ranks 821st of 2133 High schoolsRanks 550th of 1290 High schools
 4.1%

Test Scores

% proficient
Pre-pandemic (2018-2019)
% proficient
Pandemic (2020-2021)
Change (%)
11th Grade English Language Arts/Literacy (Ontario High)51.656.3
 4.7%
   11th Grade English Language Arts/Literacy (Chaffey Joint Union High)66.468.5
 2.1%
   11th Grade English Language Arts/Literacy (California)57.359.2
 2%
11th Grade Mathematics (Ontario High)27.529
 1.5%
   11th Grade Mathematics (Chaffey Joint Union High)38.444.5
 6%
   11th Grade Mathematics (California)32.234.4
 2.1%
12th Grade Science (Ontario High)2122.6
 1.7%
   12th Grade Science (Chaffey Joint Union High)23.127.3
 4.2%
   12th Grade Science (California)25.627.5
 1.9%

Student Body

Number of students
Pre-pandemic (2018-2019)
Number of students
Pandemic (2020-2021)
Change (%)
Total Students24192322
 4%
African American5756
 1.8%
American Indian1213
 8.3%
Asian6264
 3.2%
Hispanic21642082
 3.8%
Pacific Islander95
 44.4%
Two or More Races3833
 13.2%
% Free/Discounted Lunch Recipients83.6%88.9%
 5.3%




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SchoolDigger data sources: National Center for Education Statistics, U.S. Department of Education, the U.S. Census Bureau and the California Department of Education. School Attendance Areas provided by ATTOM.

IMPORTANT DISCLAIMERS: Not all boundaries are included. We make every effort to ensure that school and district boundary data are up-to-date. But it's important to note that these are approximations and are for general informational purposes only. To verify legal descriptions of boundaries or school locations, contact your local tax assessor's office and/or school district.





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