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Carolina International School

Public, Charter, Alternative Grades K-12
1032nd
SchoolDigger Rank ?
of 1,490 North Carolina Alternative Schools
Better than 31% of North Carolina alternative schools
Summary

Carolina International School is a public charter school located in Concord, North Carolina, serving 769 students in grades K-12. While the school has maintained a consistent 4-year graduation rate around 87-94% in recent years, its academic performance, as measured by test scores, lags behind many of the nearby charter schools in the area.

Compared to state averages, Carolina International School has lower proficiency rates in 3rd grade math (38.3% vs. 64.1%), 8th grade math (35.3% vs. 48.7%), and other subjects like reading and science. Several nearby charter schools, such as Community School of Davidson, Lake Norman Charter, and Corvian Community School, significantly outperform Carolina International School on test scores across all grade levels and subjects, with proficiency rates that are 20-30 percentage points higher in many cases.

Additionally, Carolina International School has seen inconsistent performance over the years, with significant fluctuations in proficiency rates from one year to the next, particularly in math and reading. The school's lower test scores and inconsistent performance may indicate challenges in curriculum, instruction, or student support that could be impacting academic achievement. With several high-performing charter schools located within a 10-mile radius, parents in the Concord area have access to alternative educational options that may better meet their children's needs.

744
Students ?
15.6
Student/teacher ratio ?
12.5%
Free/discounted lunch ?
 9545 Poplar Tent Road
       Concord, NC  28027

(704) 455-3847

District: Carolina International School

Racial breakdown:

African American:
43.4%
Hispanic:
22.8%
White:
22.3%
more
 See top rated North Carolina elementary schools

 Compare Carolina International School to nearby alternative schools!
At a glance
Ranking trend: Improving — 21st percentile in 2022 → 46th in 2025
Strengths
95% graduate in 4 years — above the North Carolina average (88%)
Ranking is trending up — up 25 percentile points since 2022
Worth a look
!Test scores below the North Carolina average (46% vs 55% meeting standards)
!Some student groups rank well below the school's overall statewide standing
!Math III scores 20 pts below the North Carolina average
Students meeting standards (2024-2025) ?
This school46%
North Carolina avg55%
Elementary school
1,032nd of 1,490
North Carolina public elementary schools ?
Bottom 31%▼ down 27 pts since 2015
From top 42% (2015) to bottom 31% (2025)
See the entire ranking list of North Carolina Elementary Schools →
SchoolDigger rating ?
Middle school
509th of 773
North Carolina public middle schools ?
Bottom 34%▼ down 22 pts since 2015
From top 44% (2015) to bottom 34% (2025)
See the entire ranking list of North Carolina Middle Schools →
SchoolDigger rating ?
High school
349th of 641
North Carolina public high schools ?
Bottom 46%▼ down 5 pts since 2015
From top 50% (2015) to bottom 46% (2025)
See the entire ranking list of North Carolina 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 rankNorth Carolina percentileRating
202533.41032 of 149030.7%★★☆☆☆
202436.0994 of 150534.0%★★☆☆☆
202341.9896 of 150240.3%★★☆☆☆
202244.3839 of 151444.6%★★☆☆☆
202145.9768 of 148948.4%★★☆☆☆
201954.9678 of 147354.0%★★★☆☆
201852.0709 of 143450.6%★★★☆☆
201759.8582 of 142959.3%★★★☆☆
201661.1541 of 142562.0%★★★☆☆
201557.9607 of 144057.8%★★★☆☆
201470.1387 of 139072.2%★★★★☆
201359.6528 of 140362.4%★★★☆☆
201282.2157 of 138888.7%★★★★☆
201180.5197 of 138185.7%★★★★☆
201077.5248 of 136381.8%★★★★☆
200967.8438 of 135467.7%★★★☆☆
200884.8126 of 132490.5%★★★★★
200779.8177 of 129386.3%★★★★☆
200686.687 of 127693.2%★★★★★

African American

YearAvg scoreStatewide rankNorth Carolina percentileRating
202542.4523 of 91843.0%★★☆☆☆
202443.8518 of 92443.9%★★☆☆☆
202357.0342 of 93363.3%★★★☆☆
202252.8370 of 92760.1%★★★☆☆
202151.3337 of 89662.4%★★★☆☆
201958.3331 of 94965.1%★★★☆☆
201852.9404 of 92756.4%★★★☆☆

Disabled

YearAvg scoreStatewide rankNorth Carolina percentileRating
202227.4501 of 63421.0%★☆☆☆☆

Female

YearAvg scoreStatewide rankNorth Carolina percentileRating
202536.9956 of 145134.1%★★☆☆☆
202435.7990 of 145532.0%★★☆☆☆
202337.7921 of 145936.9%★★☆☆☆
202250.3709 of 145851.4%★★★☆☆
202154.4617 of 144057.2%★★★☆☆
201958.8580 of 142459.3%★★★☆☆
201849.8749 of 140546.7%★★☆☆☆

Gifted and Talented

YearAvg scoreStatewide rankNorth Carolina percentileRating
202153.7301 of 49439.1%★★☆☆☆
201948.3467 of 61223.7%★☆☆☆☆

Hispanic

YearAvg scoreStatewide rankNorth Carolina percentileRating
202541.1593 of 96138.3%★★☆☆☆
202328.4709 of 91522.5%★☆☆☆☆
202226.0757 of 89315.2%★☆☆☆☆
202142.8452 of 84346.4%★★☆☆☆
201969.6198 of 86577.1%★★★★☆
201862.9256 of 85169.9%★★★★☆

Low Socio Economic Status

YearAvg scoreStatewide rankNorth Carolina percentileRating
202528.71155 of 143719.6%★☆☆☆☆
202432.81067 of 145026.4%★☆☆☆☆
202330.71074 of 143725.3%★☆☆☆☆
202232.0993 of 136627.3%★☆☆☆☆
202149.4601 of 132954.8%★★★☆☆
201935.7962 of 136129.3%★☆☆☆☆
201855.2584 of 133256.2%★★★☆☆

Male

YearAvg scoreStatewide rankNorth Carolina percentileRating
202531.11054 of 145027.3%★☆☆☆☆
202437.4945 of 146435.5%★★☆☆☆
202345.7828 of 146143.3%★★☆☆☆
202240.7885 of 146439.5%★★☆☆☆
202136.8890 of 144438.4%★★☆☆☆
201949.2762 of 143046.7%★★☆☆☆
201852.9694 of 141350.9%★★★☆☆

Multi-racial

YearAvg scoreStatewide rankNorth Carolina percentileRating
202133.373 of 9724.7%★☆☆☆☆

Special Education

YearAvg scoreStatewide rankNorth Carolina percentileRating
202534.6546 of 82133.5%★★☆☆☆
202459.7220 of 80172.5%★★★★☆

White

YearAvg scoreStatewide rankNorth Carolina percentileRating
202549.1614 of 117247.6%★★☆☆☆
202449.6616 of 116647.2%★★☆☆☆
202345.8676 of 118342.9%★★☆☆☆
202241.8727 of 119439.1%★★☆☆☆
202142.7686 of 117241.5%★★☆☆☆
201939.5772 of 118334.7%★★☆☆☆
201840.8774 of 117834.3%★★☆☆☆
Middle school ranking
Show full rank history (all student groups)

All Students

YearAvg scoreStatewide rankNorth Carolina percentileRating
202534.9509 of 77334.2%★★☆☆☆
202440.0486 of 79338.7%★★☆☆☆
202343.6423 of 78446.0%★★☆☆☆
202248.3390 of 78650.4%★★★☆☆
202142.5413 of 74144.3%★★☆☆☆
201957.2319 of 73756.7%★★★☆☆
201843.1421 of 69139.1%★★☆☆☆
201740.9433 of 69437.6%★★☆☆☆
201649.7362 of 69247.7%★★☆☆☆
201555.9308 of 70556.3%★★★☆☆
201467.2175 of 62772.1%★★★★☆
201362.7218 of 67367.6%★★★☆☆
201273.9157 of 66276.3%★★★★☆
201183.051 of 64892.1%★★★★★
201082.759 of 64090.8%★★★★★
200977.0122 of 63080.6%★★★★☆
200890.425 of 62096.0%★★★★★
200784.438 of 60693.7%★★★★★
200681.864 of 59889.3%★★★★☆

African American

YearAvg scoreStatewide rankNorth Carolina percentileRating
202535.8338 of 54638.1%★★☆☆☆
202436.5355 of 56036.6%★★☆☆☆
202354.4189 of 55966.2%★★★☆☆
202253.5205 of 55062.7%★★★☆☆
202162.7113 of 53378.8%★★★★☆
201963.6121 of 51976.7%★★★★☆
201851.5214 of 49456.7%★★★☆☆

Disabled

YearAvg scoreStatewide rankNorth Carolina percentileRating
202274.147 of 44989.5%★★★★☆
201865.276 of 47584.0%★★★★☆

Female

YearAvg scoreStatewide rankNorth Carolina percentileRating
202537.3476 of 73335.1%★★☆☆☆
202434.4498 of 73832.5%★★☆☆☆
202350.0364 of 73150.2%★★★☆☆
202264.1234 of 73368.1%★★★☆☆
202148.3347 of 70650.8%★★★☆☆
201950.3364 of 68446.8%★★☆☆☆
201844.9408 of 65637.8%★★☆☆☆

Hispanic

YearAvg scoreStatewide rankNorth Carolina percentileRating
202545.4295 of 56247.5%★★☆☆☆
202454.3230 of 56459.2%★★★☆☆
202343.9303 of 55345.2%★★☆☆☆
202238.2345 of 54136.2%★★☆☆☆
202153.9202 of 52261.3%★★★☆☆
201981.650 of 49389.9%★★★★★
201846.6250 of 47247.0%★★☆☆☆

Low Socio Economic Status

YearAvg scoreStatewide rankNorth Carolina percentileRating
202539.5447 of 72938.7%★★☆☆☆
202439.6452 of 74339.2%★★☆☆☆
202343.7407 of 73544.6%★★☆☆☆
202229.6510 of 68926.0%★☆☆☆☆
202151.8258 of 63359.2%★★★☆☆
201968.5144 of 63977.5%★★★★☆
201851.2286 of 60452.6%★★★☆☆

Male

YearAvg scoreStatewide rankNorth Carolina percentileRating
202533.0499 of 73331.9%★★☆☆☆
202443.4431 of 75142.6%★★☆☆☆
202336.9475 of 74736.4%★★☆☆☆
202232.1520 of 74830.5%★★☆☆☆
202137.0443 of 71137.7%★★☆☆☆
201960.4269 of 69761.4%★★★☆☆
201841.9415 of 66537.6%★★☆☆☆

Multi-racial

YearAvg scoreStatewide rankNorth Carolina percentileRating
202460.1108 of 30664.7%★★★☆☆

Special Education

YearAvg scoreStatewide rankNorth Carolina percentileRating
202533.7320 of 47833.1%★★☆☆☆
202458.3123 of 47374.0%★★★★☆

White

YearAvg scoreStatewide rankNorth Carolina percentileRating
202547.3342 of 64947.3%★★☆☆☆
202445.8355 of 65245.6%★★☆☆☆
202349.2315 of 65652.0%★★★☆☆
202250.0325 of 65850.6%★★★☆☆
202130.1470 of 63225.6%★☆☆☆☆
201949.9315 of 62449.5%★★☆☆☆
201836.1427 of 59628.4%★☆☆☆☆
High school ranking
Show full rank history (all student groups)

All Students

YearAvg scoreStatewide rankNorth Carolina percentileRating
202543.1349 of 64145.6%★★☆☆☆
202432.1430 of 64032.8%★★☆☆☆
202341.6339 of 62645.8%★★☆☆☆
202221.7489 of 62121.3%★☆☆☆☆
202143.4318 of 59446.5%★★☆☆☆
201929.5349 of 51432.1%★★☆☆☆
201839.3274 of 46941.6%★★☆☆☆
201757.4146 of 47669.3%★★★☆☆
201625.4347 of 50731.6%★★☆☆☆
201539.9263 of 53150.5%★★★☆☆
201464.495 of 45178.9%★★★★☆
201358.783 of 50583.6%★★★★☆
201262.3130 of 50274.1%★★★★☆
201165.4128 of 50674.7%★★★★☆
201070.077 of 49984.6%★★★★☆
200949.8255 of 49048.0%★★☆☆☆
200862.3129 of 47773.0%★★★★☆
200782.422 of 45395.1%★★★★★
200681.118 of 43195.8%★★★★★

African American

YearAvg scoreStatewide rankNorth Carolina percentileRating
202559.4125 of 44071.6%★★★★☆
202436.6260 of 43740.5%★★☆☆☆
202341.8216 of 43450.2%★★★☆☆
202223.7350 of 43018.6%★☆☆☆☆
202153.6103 of 36471.7%★★★★☆
201950.2117 of 36968.3%★★★☆☆
201863.973 of 35979.7%★★★★☆

Female

YearAvg scoreStatewide rankNorth Carolina percentileRating
202549.1308 of 61049.5%★★☆☆☆
202441.2346 of 60242.5%★★☆☆☆
202350.2288 of 58851.0%★★★☆☆
202216.8508 of 59414.5%★☆☆☆☆
202143.5225 of 47552.6%★★★☆☆
201935.2303 of 47536.2%★★☆☆☆
201838.5278 of 44938.1%★★☆☆☆

Hispanic

YearAvg scoreStatewide rankNorth Carolina percentileRating
202533.3304 of 46234.2%★★☆☆☆
202435.1282 of 45437.9%★★☆☆☆
202354.4163 of 44963.7%★★★☆☆
201961.960 of 35483.1%★★★★☆
201826.4264 of 34022.4%★☆☆☆☆

Low Socio Economic Status

YearAvg scoreStatewide rankNorth Carolina percentileRating
202546.2273 of 60655.0%★★★☆☆
202422.4489 of 61320.2%★☆☆☆☆
202335.3365 of 59738.9%★★☆☆☆

Male

YearAvg scoreStatewide rankNorth Carolina percentileRating
202537.5373 of 60137.9%★★☆☆☆
202426.0457 of 60724.7%★☆☆☆☆
202336.6369 of 60238.7%★★☆☆☆
202225.8440 of 58524.8%★☆☆☆☆
202141.4224 of 48153.4%★★★☆☆
201923.5372 of 48823.8%★☆☆☆☆
201839.4277 of 46340.2%★★☆☆☆

White

YearAvg scoreStatewide rankNorth Carolina percentileRating
202530.1404 of 54225.5%★☆☆☆☆
202437.4361 of 55334.7%★★☆☆☆
202352.5245 of 53754.4%★★★☆☆
202211.5492 of 5347.9%☆☆☆☆☆
202135.4254 of 43942.1%★★☆☆☆
201921.5365 of 44417.8%★☆☆☆☆
201827.0337 of 42721.1%★☆☆☆☆
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
White (2025)48th percentile+17 vs school
African American (2025)43rd percentile+12 vs school
Gifted and Talented (2021)39th percentile-9 vs school
Hispanic (2025)38th percentile+8 vs school
Female (2025)34th percentile+3 vs school
Special Education (2025)33rd percentile+3 vs school
Male (2025)27th percentile-3 vs school
Multi-racial (2021)25th percentile-24 vs school
Disabled (2022)21st percentile-24 vs school
Low Socio Economic Status (2025)20th percentile-11 vs school
Middle school
Disabled (2022)90th percentile+39 vs school
Multi-racial (2024)65th percentile+26 vs school
Hispanic (2025)48th percentile+13 vs school
White (2025)47th percentile+13 vs school
Low Socio Economic Status (2025)39th percentile+5 vs school
African American (2025)38th percentile+4 vs school
Female (2025)35th percentile~ school
Special Education (2025)33rd percentile~ school
Male (2025)32nd percentile~ school
High school
African American (2025)72nd percentile+26 vs school
Low Socio Economic Status (2025)55th percentile+9 vs school
Female (2025)50th percentile+4 vs school
Male (2025)38th percentile-8 vs school
Hispanic (2025)34th percentile-11 vs school
White (2025)25th percentile-20 vs school
By subject vs North Carolina (2024-2025) ?
English II73%+13 vs state
Biology47%~ state avg
Math III46%-20 vs state
Science46%-15 vs state
Reading45%-7 vs state
Mathematics42%-15 vs state
Math I35%~ state avg

3.0
5 ratings · 5 written reviews
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What people are saying
by a parent
Friday, April 17, 2015

Open Quote Very disappointing year. New building and grounds not maintained. No thought put into low maintenance and natural landscaping. Such a waste of money. Not a school for secondary students. Secondary administration is out of touch with deiscipline strategies for a diverse population and frequently bullies staff and students to get waht they want. The School Board is aware of what is going on has made no steps for improvement. No after school activities or sports for secondary. Few elective choices. PTSO is active for Elementary - not for middle and high school. The majority of students who attend for elementary go elsewhere for middle and high school. We mow know why. Insane amount of homework each night as well as assigned projects and HW over breaks when it is family time. This is also not a school for any child who is on an IEP or 504 plan. Appropriate modifications to support children are not being made. Many wonderful secondary teachers left last year. Expect many of the new ones to leave this year. They have already lost several during the school year. Administration is not honest, organized, or accurate - only telling you what they think you want to hear instead of the truth. many issues with keeping accurate records including something as simple as attendance. Close Quote


by a parent
Friday, April 17, 2015

Open Quote This is my child's first year at Carolina International School and we will not be returning. We were thrilled and thought we had found the perfect secondary school for our child. We were told many great things about the school, but have experienced something completely different. Please read previous reviews. We wished we had. Though much has changed, even with a new building, it is not better. It can't be! Current administration is still a problem. They don't seem to know what they are doing or are quite overwhelmed with the tasks of their job in a new building. Communication is terrible. Parents are not welcome in the classrooms. Student records are not accurate. Class options are very limited. Students have very few choices, if given any. Sports and extra-curricular activities are minimum at best. On the flip side, there are many good teachers who do a great job, but are bullied by administration. Apparently there was a large exit of some very good and beloved teachers last year due issues with administration. Good teachers were hired to replace them. I don't expect most of them to stay. The active PTSO does a lot for the elementary school, not for Secondary. Close Quote


by a parent
Monday, January 26, 2015

Open Quote This school has recently relocated to Concord, NC to a beautiful campus! I have 2 children here and I am very pleased witht he education they are receiving. The teachers are very engaged and genuinely interested in teaching the children. Coming from public school the curriculum is more challenging and really prepares the children for the next level. Overall, I am very pleased with the school and look forward to more wonderful years. Close Quote


by a parent
Wednesday, December 5, 2012

Open Quote My daughter started kindergarten at CIS this year and she loves it. Her teacher, Ms. Lester, is an absolute angel. She is very responsive for emails and phone calls and will go out of her way to help you and your child.

The only problem I have is that I have come in contact with SEVERAL rude teachers on the campus. I am younger than most mothers who have school aged children, which might be the problem, but I have felt like I was being talked DOWN to on several occasions by a PE teacher and a middle school teacher. I also feel like the office administration could be run better. I do not see very many "officers" on the campus, so if something were to ever happen, like a fight, I am not sure they would know how to handle it.

All around, CIS is a better school than ANY Charlotte Mecklenburg School and most Cabarrus County Schools. It is very sought after and I am very thankful my child was able to get in. I definitely recommend to all of my friends! Close Quote


by a parent
Wednesday, July 14, 2010

Open Quote When reading a review please always look at the date. Our previous financial manager (now incarcerated)embezzled from the school and was caught in 2008. We have attended the school since it started. My oldest is in 5th grade. We love the school for our daughter. Our son who has learning problems, it was not the best school for him. They do not have the resources for children with severe learning disabilities. We continue to support the school and look forward to the new direction it will be under as the current administration is leaving. I am not sure that this is a bad thing. The previous administration did not welcome parental involvement. In fact they could not even remember parents or children's names. We have some wonderful teachers and some ok teachers as you do with every school. We have weathered some rough times with the embezzlement but I still would not hesitate to send my non learning disabled children here. Close Quote





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Frequently Asked Questions about Carolina International School

Students at Carolina International School are 43% African American, 23% Hispanic, 22% White, 8% Two or more races, 4% Asian.

Carolina International School ranks 1032nd of 1490 North Carolina alternative schools. SchoolDigger rates this school 2 stars out of 5.

In the 2024-25 school year, 744 students attended Carolina International 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 North Carolina Dept of Public Instruction.

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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