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Xavier Charter School

Public, Charter, Alternative Grades K-12
158th
SchoolDigger Rank ?
of 337 Idaho Alternative Schools
Better than 53% of Idaho alternative schools
Summary

Xavier Charter School is an alternative public charter school located in Twin Falls, Idaho, serving grades K-12 with a total enrollment of 661 students. The school is part of the Xavier Charter School Inc. district.

Xavier Charter School consistently outperforms the state average in ISAT (Idaho Standards Achievement Test) scores across various subjects and grade levels. For example, in 2024-2025, the school had 70.8% proficiency in ISAT English Language Arts for the End of Course, compared to the state average of 60%. The school's math proficiency rates are also notably higher than the state, with 60.4% proficiency in 3rd grade and 69.4% in 4th grade, compared to the state averages of 50.7% and 49.1%, respectively. Additionally, Xavier Charter School's science proficiency rates are impressive, with 54.5% proficiency in the End of Course exam, compared to the state average of 39.4%. The school has also maintained high four-year graduation rates, ranging from 80% to 85.7% in recent years, outperforming the state average.

Compared to nearby alternative public schools, such as Murtaugh Schools, Castleford School, and Valley School, Xavier Charter School generally has higher academic proficiency rates, particularly in math and English Language Arts. However, these nearby schools have lower student-teacher ratios and higher percentages of students receiving free or reduced-price lunch, compared to Xavier Charter School's 29.5%. Additionally, the nearby Twin Falls Virtual Schoolhouse has significantly lower academic proficiency rates compared to Xavier Charter School.

654
Students ?
18.6
Student/teacher ratio ?
$5,824
Per pupil spending ?
30.7%
Free/discounted lunch ?
 1218 North College Road West
       Twin Falls, ID  83301-5651

(208) 734-3947

District: Xavier Charter School Inc.

Racial breakdown:

White:
71.6%
Hispanic:
21.9%
Asian:
3.2%
more
 See top rated Idaho elementary schools

 Compare Xavier Charter School to nearby alternative schools!
At a glance
Ranking trend: Improving — 66th percentile in 2017 → 71st in 2025
Strengths
Ranking is trending up — up 5 percentile points since 2017
Above the Idaho median (53rd percentile)
Worth a look
!Some student groups rank well below the school's overall statewide standing
Students meeting standards (2024-2025) ?
This school51%
District avg51%
Idaho avg47%
Elementary school
158th of 337
Idaho public elementary schools ?
Top 47%▼ down 35 pts since 2016
From top 12% (2016) to top 47% (2025)
See the entire ranking list of Idaho Elementary Schools →
SchoolDigger rating ?
Middle school
84th of 166
Idaho public middle schools ?
Bottom 49%▼ down 34 pts since 2015
From top 17% (2015) to bottom 49% (2025)
See the entire ranking list of Idaho Middle Schools →
SchoolDigger rating ?
High school
32nd of 112
Idaho public high schools ?
Top 29%▼ down 18 pts since 2017
From top 11% (2017) to top 29% (2025)
See the entire ranking list of Idaho High Schools →
SchoolDigger rating ?
Statewide rank percentile over time (100 = the top-ranked school in the state; click a legend item to add a student group)
Elementary school ranking
Show full rank history (all student groups)

All Students

YearAvg scoreStatewide rankIdaho percentileRating
202550.4158 of 33753.1%★★★☆☆
202451.2145 of 30151.8%★★★☆☆
201890.614 of 25494.5%★★★★★
201775.169 of 29276.4%★★★★☆
201684.728 of 24088.3%★★★★☆
201359.2154 of 35756.9%★★★☆☆
201254.0173 of 35451.1%★★★☆☆
201154.0191 of 35946.8%★★☆☆☆
201063.0125 of 35664.9%★★★☆☆
200973.567 of 34980.8%★★★★☆
200857.7144 of 33557.0%★★★☆☆

Female

YearAvg scoreStatewide rankIdaho percentileRating
202452.635 of 6949.3%★★★☆☆
201872.636 of 12170.2%★★★★☆

Hispanic

YearAvg scoreStatewide rankIdaho percentileRating
202459.811 of 5881.0%★★★★☆

Low Socio Economic Status

YearAvg scoreStatewide rankIdaho percentileRating
202479.35 of 2680.8%★★★★☆

Male

YearAvg scoreStatewide rankIdaho percentileRating
202470.522 of 6968.1%★★★☆☆
201887.210 of 12191.7%★★★★★

White

YearAvg scoreStatewide rankIdaho percentileRating
202442.975 of 13544.4%★★☆☆☆
Middle school ranking
Show full rank history (all student groups)

All Students

YearAvg scoreStatewide rankIdaho percentileRating
202547.584 of 16649.4%★★★☆☆
202465.846 of 16472.0%★★★★☆
201864.833 of 10067.0%★★★☆☆
201762.745 of 13165.6%★★★☆☆
201679.415 of 9884.7%★★★★☆
201579.317 of 10083.0%★★★★☆
201376.525 of 17385.5%★★★★☆
201271.932 of 17181.3%★★★★☆
201174.719 of 16988.8%★★★★☆
201054.279 of 16652.4%★★★☆☆
200962.356 of 16065.0%★★★☆☆
200845.198 of 15838.0%★★☆☆☆

Female

YearAvg scoreStatewide rankIdaho percentileRating
202453.432 of 7255.6%★★★☆☆

Hispanic

YearAvg scoreStatewide rankIdaho percentileRating
202459.813 of 5676.8%★★★★☆

Low Socio Economic Status

YearAvg scoreStatewide rankIdaho percentileRating
202479.35 of 3786.5%★★★★☆

Male

YearAvg scoreStatewide rankIdaho percentileRating
202470.819 of 7273.6%★★★★☆
High school ranking
Show full rank history (all student groups)

All Students

YearAvg scoreStatewide rankIdaho percentileRating
202571.732 of 11271.4%★★★★☆
202467.247 of 15970.4%★★★★☆
201786.511 of 10189.1%★★★★★
201387.33 of 16098.1%★★★★★
201273.832 of 16280.2%★★★★☆
201175.224 of 16585.5%★★★★☆
201078.619 of 16988.8%★★★★☆

Female

YearAvg scoreStatewide rankIdaho percentileRating
202452.640 of 6639.4%★★☆☆☆

Hispanic

YearAvg scoreStatewide rankIdaho percentileRating
202462.623 of 5558.2%★★★☆☆

Low Socio Economic Status

YearAvg scoreStatewide rankIdaho percentileRating
202479.310 of 3571.4%★★★★☆

Male

YearAvg scoreStatewide rankIdaho percentileRating
202470.517 of 6674.2%★★★★☆

White

YearAvg scoreStatewide rankIdaho percentileRating
202466.028 of 7864.1%★★★☆☆
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)
Elementary school
Hispanic (2024)81st percentile+29 vs school
Low Socio Economic Status (2024)81st percentile+29 vs school
Male (2024)68th percentile+16 vs school
Female (2024)49th percentile-3 vs school
White (2024)44th percentile-7 vs school
Middle school
Low Socio Economic Status (2024)86th percentile+15 vs school
Hispanic (2024)77th percentile+5 vs school
Male (2024)74th percentile~ school
Female (2024)56th percentile-16 vs school
High school
Male (2024)74th percentile+4 vs school
Low Socio Economic Status (2024)71st percentile~ school
White (2024)64th percentile-6 vs school
Hispanic (2024)58th percentile-12 vs school
Female (2024)39th percentile-31 vs school
By subject vs Idaho (2024-2025) ?
English Language Arts54%~ state avg
Math50%+7 vs state
Science45%~ state avg

4.3
3 ratings · 2 written reviews
52
40
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10
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What people are saying
by a parent on FaceBook
Monday, July 14, 2014

Open Quote Our experience has been positive and we as a family have been delighted to be part of the XCS family. My children have attended the schoolsince its inception and there have been some tough times with issues beyond the classroom. Regardless of what was happening the teachers have always focused on the students and my children have succeeded.

My oldest child who attended XCS has graduated and is successfully completeing college. She has stated that compared to many of her peers coming from other schools she has felt much more prepared. My other children are doing at XCS and when they stumble the teachers go above and beyond to help them improve and succeed. Close Quote


by a parent
Friday, January 25, 2013

Open Quote For my daughter in the older elementary grade level Xavier wasn’t a bad option. Their classical education concept worked very well with keeping her challenged. There is a very high expectation for behavior, I would even call it business-like which is understandable when you have the classical curriculum. However, when my son entered into 1st grade, it seemed the behavior expectation from K to 1st was too great, to go from hands on activities, more interaction with peers to sitting at your desk being taught (quite a bit of lectures and some group work). I had an idea this wouldn’t work for him as during the first week, I received a phone call from his teacher that he used too many paper towels in the bathroom (approx. five). I clarified that he didn’t do anything bad with them, just used too many. His teacher did seem to try some techniques to keep him focused during lectures but it came to the point I never heard any positive feedback which led me to believe he never received any in class. I’ve since pulled my son from Xavier due to his increasing negative view of school, daily stomachaches to avoid going etc. and is now much happier at our neighborhood grade school.

My other issue with Xavier is their special ed program leaves something to be desired. Last spring, I inquired about my daughter (who is non-verbal autistic, no behavior issues) attending kindergarten. The special ed director at the time seemed very positive until I mentioned my daughter was non-verbal. I was then referred to our local school district. Upon hearing a change in directors, I again inquired via email about potentially having my daughter attend Xavier. After three days, I received a four paragraph response in legal-ease informing me of what my daughter is entitled to under federal law. I then asked if it would be possible to observe their current program in action but was extremely put off when I was told IF it were possible, I would need to arrange it myself with the head of schools.
All that being said, Xavier really is a good option if your child has an auditory learning style and no mental disabilities. Close Quote





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Frequently Asked Questions about Xavier Charter School

Xavier Charter School ranks 158th of 337 Idaho alternative schools. SchoolDigger rates this school 3 stars out of 5.

Students at Xavier Charter School are 72% White, 22% Hispanic, 3% Asian, 2% Two or more races.

In the 2024-25 school year, 654 students attended Xavier Charter School.


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





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