Don Antonio Lugo High School (Ranked Bottom 50% for 2025-26)

13400 Pipeline Ave.
Chino, CA 91710

( shown in map)

Bottom 50%

Don Antonio Lugo High School is one of the four high schools of the Chino Valley Unified School District located in Chino, California, United States. The mascot is the Conquistador. Don Lugo High School was founded in 1972, and during that year the school only accepted freshmen.

Serving 1,391 students in grades 9-12, Don Antonio Lugo High School ranks in the bottom 50% of all schools in California for overall test scores (math proficiency is bottom 50%, and reading proficiency is bottom 50%).

The percentage of students achieving is 22% (which is lower than the California state average of 34%). The percentage of students achieving is 49% (which is higher than the California state average of 47%).

The student-teacher ratio of 20:1 is lower than the California state level of 21:1.

Minority enrollment is 89% of the student body (majority Hispanic), which is higher than the California state average of 80% (majority Hispanic).

Quick Facts (2025-26)

Grades: 9-12
Enrollment: 1,391 students
Student-Teacher Ratio: 20:1
Minority Enrollment: 89%
: 93% (Top 30% in CA)
: Bottom 50%
: 22% (Btm 50%)
: 49% (Top 50%)
: 16% (Btm 50%)
Source: National Center for Education Statistics (NCES), CA Dept. of Education

School Overview

Don Antonio Lugo High School's student population of 1,391 students has declined by 16% over five school years.

The teacher population of 68 teachers has declined by 16% over five school years.

Grades Offered

Grades 9-12

View Data

Distribution of Students By Grade Trends
Grade	Don Antonio Lugo High School
9	308
10	321
11	355
12	407

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Total Students

1,391 students

View Data

Total Students Trends Over Years (1987-2023)
Year	Don Antonio Lugo High School
2023	1,506
2022	1,543
2021	1,660
2020	1,660
2019	1,660
2018	1,619
2017	1,619
2016	1,698
2015	1,745
2014	1,915
2013	1,999
2012	2,189
2011	2,294
2010	2,290
2009	2,295
2008	2,227
2007	2,308
2006	2,377
2005	2,391
2004	2,385
2003	2,464
2002	2,398
2001	2,415
2000	2,374
1999	2,352
1998	2,243
1997	2,164
1996	1,972
1995	1,888
1994	1,812
1993	1,842
1992	2,122
1991	2,391
1990	2,888
1989	2,860
1988	2,682
1987	2,616

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Gender %

Total Classroom Teachers

68 teachers

View Data

Total Classroom Teachers Trends Over Years (1990-2023)
Year	Don Antonio Lugo High School
2023	75
2022	76
2021	85
2020	81
2019	81
2018	75
2017	75
2016	81
2015	82
2014	84
2013	86
2012	88
2010	93
2009	96
2008	103
2007	95
2006	98
2005	100
2004	99
2003	94
2002	104
2001	99
2000	99
1999	94
1998	92
1997	88
1996	77
1995	74
1994	76
1993	78
1992	96
1991	95
1990	120

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Year Founded

1972

School Rankings

Don Antonio Lugo High School ranks within the bottom 50% of all 9,523 schools in California (based off of combined math and reading proficiency testing data).

The of Don Antonio Lugo High School is 0.28, which is less than the diversity score at state average of 0.63. The school's diversity has stayed relatively flat over five school years.

This School

State Level (CA)

#4777 out of 9523 schools
(Bottom 50%)

View Data

Overall School Rank Trends Over Years (2011-2023)
Year	Don Antonio Lugo High School
2023	#4777
2022	#5572
2019	#6340
2018	#5369
2017	#5598
2016	#4639
2015	#3362
2014	#2291
2013	#6717
2012	#5679
2011	#5373

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22%

34%

View Data

Math Proficiency Comparison Over Years (2011-2023)
Year	Don Antonio Lugo High School	California	Chino Valley Unified School District
2023	22%	34%	47%
2022	16%	33%	44%
2019	19%	40%	46%
2018	21%	39%	45%
2017	19%	38%	46%
2016	23%	37%	46%
2015	24%	34%	43%
2014	48%	63%	67%
2013	44%	59%	66%
2012	51%	59%	65%
2011	45%	58%	64%

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49%

47%

View Data

Reading and Language Arts Proficiency Comparison Over Years (2011-2022)
Year	Don Antonio Lugo High School	California	Chino Valley Unified School District
2022	49%	47%	59%
2021	47%	49%	60%
2019	49%	51%	58%
2018	53%	50%	45%
2017	51%	48%	57%
2016	55%	48%	58%
2015	61%	44%	55%
2014	53%	58%	65%
2013	44%	57%	66%
2012	50%	58%	67%
2011	57%	56%	65%

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16%

29%

Student-Teacher Ratio

20:1

21:1

View Data

Student-Teacher Ratio Comparison Over Years (1990-2023)
Year	Don Antonio Lugo High School	California	Chino Valley Unified School District
2023	20:1	22:1	23:1
2022	20:1	21:1	23:1
2021	20:1	22:1	23:1
2020	20:1	23:1	25:1
2019	20:1	23:1	25:1
2018	22:1	23:1	25:1
2017	22:1	23:1	25:1
2016	21:1	24:1	25:1
2015	21:1	24:1	26:1
2014	23:1	24:1	27:1
2013	23:1	24:1	27:1
2012	25:1	23:1	27:1
2010	25:1	21:1	25:1
2009	24:1	20:1	23:1
2008	22:1	18:1	20:1
2007	24:1	21:1	24:1
2006	24:1	20:1	23:1
2005	24:1	21:1	24:1
2004	24:1	21:1	24:1
2003	26:1	20:1	23:1
2002	23:1	20:1	23:1
2001	24:1	20:1	23:1
2000	24:1	21:1	23:1
1999	25:1	21:1	24:1
1998	24:1	21:1	24:1
1997	25:1	23:1	24:1
1996	26:1	25:1	25:1
1995	25:1	25:1	26:1
1994	24:1	25:1	24:1
1993	24:1	25:1	25:1
1992	22:1	24:1	26:1
1991	25:1	24:1	25:1
1990	24:1	24:1	24:1

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American Indian

n/a

Asian

12%

View Data

Asian Student Percentage Comparison Over Years (1991-2023)
Year	Don Antonio Lugo High School	California	Chino Valley Unified School District
2023	3%	12%	24%
2022	3%	12%	23%
2021	3%	12%	22%
2020	4%	12%	21%
2019	4%	12%	21%
2018	3%	11%	19%
2017	3%	11%	19%
2016	4%	11%	18%
2015	3%	11%	18%
2014	3%	11%	18%
2013	4%	11%	16%
2012	4%	11%	16%
2011	4%	11%	16%
2010	4%	11%	15%
2009	5%	11%	15%
2008	5%	12%	14%
2007	5%	12%	15%
2006	7%	12%	15%
2005	7%	12%	15%
2004	7%	12%	14%
2003	6%	11%	13%
2002	4%	11%	11%
2001	4%	11%	11%
2000	5%	11%	10%
1999	5%	11%	10%
1998	5%	11%	10%
1997	5%	11%	9%
1996	5%	11%	9%
1995	5%	11%	8%
1994	4%	11%	8%
1993	4%	11%	7%
1992	6%	11%	6%
1991	6%	11%	6%

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Hispanic

84%

56%

View Data

Hispanic Student Percentage Comparison Over Years (1991-2023)
Year	Don Antonio Lugo High School	California	Chino Valley Unified School District
2023	83%	55%	56%
2022	83%	56%	56%
2021	83%	56%	57%
2020	78%	55%	57%
2019	78%	55%	57%
2018	80%	54%	59%
2017	80%	54%	59%
2016	79%	54%	59%
2015	78%	54%	57%
2014	77%	53%	57%
2013	75%	53%	57%
2012	72%	52%	56%
2011	70%	51%	55%
2010	68%	50%	54%
2009	62%	49%	49%
2008	63%	50%	52%
2007	60%	49%	49%
2006	57%	48%	48%
2005	55%	47%	47%
2004	54%	46%	45%
2003	53%	45%	45%
2002	50%	44%	43%
2001	49%	43%	42%
2000	48%	42%	41%
1999	48%	41%	40%
1998	47%	40%	38%
1997	46%	40%	37%
1996	46%	39%	36%
1995	43%	38%	35%
1994	43%	37%	34%
1993	40%	36%	33%
1992	36%	35%	32%
1991	32%	34%	31%

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Black

View Data

Black Student Percentage Comparison Over Years (1991-2023)
Year	Don Antonio Lugo High School	California	Chino Valley Unified School District
2023	2%	5%	4%
2022	1%	5%	4%
2021	1%	5%	4%
2020	2%	5%	3%
2019	2%	5%	3%
2018	2%	6%	3%
2017	2%	6%	3%
2016	2%	6%	3%
2015	2%	6%	3%
2014	3%	6%	3%
2013	3%	6%	4%
2012	3%	6%	4%
2011	3%	7%	4%
2010	3%	7%	4%
2009	4%	7%	4%
2008	4%	8%	4%
2007	5%	8%	6%
2006	6%	8%	6%
2005	6%	8%	5%
2004	6%	8%	6%
2003	4%	8%	5%
2002	4%	8%	5%
2001	4%	8%	5%
2000	5%	9%	5%
1999	5%	9%	5%
1998	5%	9%	5%
1997	5%	9%	5%
1996	4%	9%	5%
1995	4%	9%	5%
1994	4%	9%	5%
1993	4%	9%	5%
1992	4%	9%	5%
1991	4%	9%	5%

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White

11%

20%

View Data

White Student Percentage Comparison Over Years (1991-2023)
Year	Don Antonio Lugo High School	California	Chino Valley Unified School District
2023	11%	21%	12%
2022	12%	21%	13%
2021	12%	22%	14%
2020	12%	23%	16%
2019	12%	23%	16%
2018	14%	24%	18%
2017	14%	24%	18%
2016	15%	24%	18%
2015	16%	24%	19%
2014	16%	25%	20%
2013	18%	25%	22%
2012	20%	26%	22%
2011	22%	27%	23%
2010	24%	27%	25%
2009	26%	28%	26%
2008	28%	29%	30%
2007	30%	29%	30%
2006	30%	31%	31%
2005	32%	31%	33%
2004	33%	32%	35%
2003	37%	34%	37%
2002	42%	35%	41%
2001	43%	36%	42%
2000	42%	37%	44%
1999	42%	38%	45%
1998	43%	39%	47%
1997	44%	39%	49%
1996	45%	40%	50%
1995	48%	41%	52%
1994	49%	42%	53%
1993	52%	43%	55%
1992	54%	44%	57%
1991	58%	45%	58%

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Hawaiian

n/a

Two or more races

View Data

Two or More Races Student Percentage Comparison Over Years (2011-2023)
Year	Don Antonio Lugo High School	California	Chino Valley Unified School District
2023	1%	6%	4%
2022	1%	5%	4%
2021	1%	5%	3%
2020	4%	4%	3%
2019	4%	4%	3%
2018	1%	4%	1%
2017	1%	4%	1%
2015	1%	3%	3%
2014	1%	3%	2%
2012	1%	3%	2%
2011	1%	2%	2%

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All Ethnic Groups

0.28

0.63

View Data

Diversity Score Comparison Over Years (1991-2023)
Year	Don Antonio Lugo High School	California	Chino Valley Unified School District
2023	0.30	0.64	0.62
2022	0.30	0.63	0.62
2021	0.30	0.62	0.61
2020	0.38	0.63	0.61
2019	0.38	0.63	0.61
2018	0.34	0.64	0.59
2017	0.34	0.64	0.59
2016	0.35	0.64	0.60
2015	0.37	0.64	0.60
2014	0.38	0.65	0.61
2013	0.42	0.65	0.61
2012	0.44	0.65	0.62
2011	0.46	0.67	0.62
2010	0.48	0.67	0.63
2009	0.55	0.71	0.68
2008	0.53	0.65	0.63
2007	0.57	0.67	0.63
2006	0.61	0.66	0.64
2005	0.62	0.67	0.64
2004	0.62	0.67	0.65
2003	0.58	0.67	0.65
2002	0.58	0.67	0.64
2001	0.58	0.67	0.64
2000	0.60	0.67	0.64
1999	0.59	0.67	0.63
1998	0.60	0.67	0.63
1997	0.60	0.67	0.62
1996	0.59	0.67	0.61
1995	0.59	0.67	0.61
1994	0.58	0.67	0.59
1993	0.57	0.67	0.59
1992	0.58	0.67	0.57
1991	0.56	0.67	0.56

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93%

87%

View Data

Graduation Rate Comparison Over Years (2013-2023)
Year	Don Antonio Lugo High School	California	Chino Valley Unified School District
2023	93%	87%	95%
2022	95%	87%	94%
2021	94%	84%	93%
2020	93%	85%	91%
2019	96%	84%	93%
2018	94%	84%	92%
2017	94%	83%	92%
2016	91%	83%	91%
2015	90%	89%	90%
2014	92%	88%	89%
2013	89%	87%	89%

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Eligible for

67%

54%

View Data

Free Lunch Eligibility Comparison Over Years (1992-2023)
Year	Don Antonio Lugo High School	California	Chino Valley Unified School District
2023	64%	51%	41%
2022	47%	51%	35%
2021	55%	53%	39%
2020	57%	52%	40%
2019	57%	52%	40%
2018	60%	49%	39%
2017	60%	49%	39%
2016	56%	50%	37%
2015	58%	50%	38%
2014	51%	49%	35%
2013	53%	48%	37%
2011	37%	46%	30%
2010	35%	46%	29%
2009	36%	43%	28%
2008	26%	41%	21%
2007	24%	40%	18%
2006	24%	40%	19%
2005	20%	40%	19%
2004	23%	40%	19%
2003	25%	39%	20%
2002	42%	39%	28%
2001	22%	39%	20%
2000	22%	40%	22%
1999	24%	40%	22%
1998	28%	47%	26%
1997	26%	47%	27%
1996	26%	46%	26%
1995	27%	45%	25%
1994	27%	43%	24%
1993	23%	41%	22%
1992	12%	38%	18%

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Eligible for

14%

View Data

Reduced-Price Lunch Eligibility Comparison Over Years (2002-2023)
Year	Don Antonio Lugo High School	California	Chino Valley Unified School District
2023	15%	8%	6%
2022	4%	7%	3%
2021	6%	6%	4%
2020	10%	7%	6%
2019	10%	7%	6%
2018	7%	9%	6%
2017	7%	9%	6%
2016	11%	9%	8%
2015	10%	9%	8%
2014	10%	9%	8%
2013	9%	7%	8%
2011	6%	8%	6%
2010	9%	9%	7%
2009	10%	10%	9%
2008	7%	10%	7%
2007	6%	10%	6%
2006	5%	9%	6%
2005	6%	9%	7%
2004	8%	9%	8%
2003	8%	9%	8%
2002	11%	8%	10%

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School Statewide Testing

View Education Department Test Scores

School District Name

Chino Valley Unified School District

Source: National Center for Education Statistics (NCES), CA Dept. of Education

School Notes

School Mascot: Conquistadores

Profile last updated: 02/09/2025

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Frequently Asked Questions

What is Don Antonio Lugo High School's ranking?

Don Antonio Lugo High School is ranked #4777 out of 9,523 schools, which ranks it among the bottom 50% of public schools in California.

What schools are Don Antonio Lugo High School often compared to?

Don Antonio Lugo High Schoolis often viewed alongside schools like Chino High School, Ruben S. Ayala High School by visitors of our site.

What percent of students have achieved state testing proficiency in math and reading?

22% of students have achieved math proficiency (compared to the 34% CA state average), while 49% of students have achieved reading proficiency (compared to the 47% CA state average).

What is the graduation rate of Don Antonio Lugo High School?

The graduation rate of Don Antonio Lugo High School is 93%, which is higher than the California state average of 87%.

How many students attend Don Antonio Lugo High School?

1,391 students attend Don Antonio Lugo High School.

What is the racial composition of the student body?

84% of Don Antonio Lugo High School students are Hispanic, 11% of students are White, 3% of students are Asian, 1% of students are Black, and 1% of students are Two or more races.

What is the student-teacher ratio of Don Antonio Lugo High School?

Don Antonio Lugo High School has a student ration of 20:1, which is lower than the California state average of 21:1.

What grades does Don Antonio Lugo High School offer ?

Don Antonio Lugo High School offers enrollment in grades 9-12

What school district is Don Antonio Lugo High School part of?

Don Antonio Lugo High School is part of Chino Valley Unified School District.