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Antonito High School

Public Grades 9-12

Summary

Antonito High School is a small public high school in Antonito, Colorado, serving grades 9-12 with just 47 students enrolled in the 2022-2023 school year. The school stands out for its significantly higher percentage of Hispanic students compared to nearby schools, as well as its consistently lower academic performance and high rates of economic disadvantage among its student population.

Antonito High School's academic performance, as measured by standardized test scores, is significantly below state and nearby school averages. In the 2022-2023 school year, only 44% of 9th-grade students were proficient or better in PSAT9 Reading and Writing, compared to the state average of 64%. In PSAT9 Mathematics, only 25% of 9th-grade students were proficient or better, compared to the state average of 46%. This low academic performance is consistent with the school's ranking, which has ranged from 196 to 290 out of 349 Colorado high schools over the past decade.

Antonito High School also stands out for its high percentage of students receiving free or reduced-price lunch, at 70.21% in the 2022-2023 school year. This is significantly higher than the nearby Sanford Junior/Senior High School (42.21%) and Centauri High School (55.52%), indicating a high level of economic disadvantage among the student population. The school's low student-teacher ratio of 10.8 students per teacher could be an advantage, but it does not seem to be translating into improved academic outcomes, suggesting the need for a comprehensive, data-driven approach to address the unique challenges faced by the school's predominantly Hispanic and economically disadvantaged student population.

Students ?

16.3

Student/teacher ratio ?

$23,590

Per pupil spending ?

69%

Free/discounted lunch ?

620 Pine Street
Antonito, CO 81120

(719) 376-5468

District: South Conejos School District No. Re10

Feeder schools for Antonito High School:

Elementary:	Guadalupe Elementary School
Middle:	Antonito Middle School

Racial breakdown:

Hispanic:

94.8%

White:

3.4%

Two or more races:

1.7%

See top rated Colorado public schools

Compare Antonito High School to nearby high schools!

At a glance

▬ Ranking trend: Holding steady — 13th percentile in 2007 → 17th in 2023

Strengths

✓89% graduate in 4 years — above the Colorado average (84%)

Worth a look

!Test scores below the Colorado average (41% vs 65% meeting standards)

!High chronic absenteeism (68% vs 28% Colorado)

Students meeting standards (2024-2025) ?

This school41%

District avg41%

Colorado avg65%

Not ranked this year

Antonito High School did not have enough recent test-score data to be ranked. Check the trend below for past years.

Statewide rank percentile over time (100 = the top-ranked school in the state; click a legend item to add a student group)

Show full rank history (all student groups)

All Students

Year	Avg score	Statewide rank	Colorado percentile	Rating
2023	17.1	290 of 349	16.9%	★☆☆☆☆
2015	15.4	257 of 292	12.0%	★☆☆☆☆
2014	35.6	246 of 369	33.3%	★★☆☆☆
2013	48.1	196 of 349	43.8%	★★☆☆☆
2012	21.5	259 of 334	22.5%	★☆☆☆☆
2011	29.5	248 of 337	26.4%	★☆☆☆☆
2010	10.0	290 of 327	11.3%	★☆☆☆☆
2009	38.9	205 of 310	33.9%	★★☆☆☆
2008	33.1	213 of 301	29.2%	★☆☆☆☆
2007	14.4	258 of 298	13.4%	★☆☆☆☆
2006	20.0	238 of 286	16.8%	★☆☆☆☆
2005	7.8	259 of 280	7.5%	☆☆☆☆☆
2004	9.2	257 of 279	7.9%	☆☆☆☆☆

Hispanic

Year	Avg score	Statewide rank	Colorado percentile	Rating
2023	30.4	133 of 198	32.8%	★★☆☆☆

How student groups rank statewide ? (each group's percentile vs the same group at other schools — higher is better; the +/- beside each compares the group with this school's overall percentile)

Hispanic (2023)33rd percentile+16 vs school

★

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Schools Near Antonito High School

Choose columns to see: Summary School Students/Teachers Ranking Test Scores Finance All

School													Students/Teachers											Ranking (2025)				Ranking (2024)				PSAT10 Reading and Writing (2025)	PSAT10 Mathematics (2025)	PSAT9 Reading and Writing (2025)	SAT Reading and Writing (2025)	CMAS English Language Arts (2025)			CMAS Math (2025)			CMAS Science (2025)		Per Pupil Expenditures (2024)
Name	Type	Grades	Address	City	Zip	County	District	Is Charter	Is Magnet	Is Virtual	Is Title I	Phone	Enrollment	Full-time Teachers	Student/ Teacher Ratio	Free/Discounted Lunch Recipients	White	Black	Hispanic	Asian	American Indian	Pacific Islander	Two or More Races	Average Standard Score (2025)	Statewide Rank (2025)	State Percentile (2025)	SchoolDigger Rating (2025)	Average Standard Score (2024)	Statewide Rank (2024)	State Percentile (2024)	Rank Change from Previous Year	PSAT10 Reading and Writing 10th Grade	PSAT10 Mathematics 10th Grade	PSAT9 Reading and Writing 9th Grade	SAT Reading and Writing 11th Grade	CMAS English Language Arts 7th Grade	CMAS English Language Arts 8th Grade	CMAS English Language Arts All Grades	CMAS Math 7th Grade	CMAS Math 8th Grade	CMAS Math All Grades	CMAS Science 8th Grade	CMAS Science 11th Grade	Total
Antonito High School	Public	9-12	620 Pine Street	Antonito	81120	Conejos County	South Conejos School District No. Re10	No	No	No	Yes	(719) 376-5468	58	4	16.3	69.0%	2 (3.4%)	0 (0.0%)	55 (94.8%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	1 (1.7%)								(n/a)			41.0										$23,590
Centauri High School	Public	9-12	17889 Us Hwy 285	La Jara	81140	Conejos County	North Conejos School District No. Re1J	No	No	No	No	(719) 274-5178	301	19	15.9	50.5%	155 (51.5%)	1 (0.3%)	144 (47.8%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	1 (0.3%)								(n/a)													$12,918
Sanford Junior/Senior High School	Public	7-12	755 Second Street	Sanford	81151	Conejos County	Sanford School District No. 6	No	No	No	No	(719) 274-5167	166	12	14.2	57.2%	116 (69.9%)	0 (0.0%)	49 (29.5%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	1 (0.6%)	51.2	146^th of 328 public high schools	55.5%		58.1	128^th of 349 public high schools	63.3%	18	64.0	25.0	76.0	63.0	50.0	27.3	40.4	23.3	22.7	23.1	40.9	29.6	$15,152

Frequently Asked Questions about Antonito High School

What schools feed into Antonito High School?

Antonito High School is fed by the following schools:

Elementary : Guadalupe Elementary School
Middle : Antonito Middle School

What district is Antonito High School in?

South Conejos School District No. Re10

How many students attend Antonito High School?

In the 2024-25 school year, 58 students attended Antonito High School.

What is the racial makeup of Antonito High School?

Students at Antonito High School are 95% Hispanic, 3% White, 2% Two or more races.

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SchoolDigger data sources: National Center for Education Statistics, U.S. Department of Education, the U.S. Census Bureau and the Colorado Department of Education.

IMPORTANT DISCLAIMERS: Not all boundaries are included. We make every effort to ensure that boundaries 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.