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Mountain Island Charter School

Public, Charter, Alternative Grades K-12
116th
SchoolDigger Rank ?
of 1,490 North Carolina Alternative Schools
Better than 92% of North Carolina alternative schools
Summary

Mountain Island Charter School is a public charter school located in Mount Holly, North Carolina, serving 1,746 students from kindergarten through 12th grade. This high-performing school consistently outperforms the state averages in academic proficiency across various subjects and grade levels.

According to the key insights, Mountain Island Charter School has impressive academic achievements, with proficiency rates ranging from 70.6% in 8th-grade mathematics to 87.4% in 4th-grade mathematics, significantly higher than the state averages. In reading, the school's proficiency rates range from 61.1% for 3rd grade to 78.5% for 4th and 5th grades, again exceeding the state. The school's science proficiency rates are also noteworthy, with 81.3% for 5th grade and 68.4% for 8th grade, outperforming the state. Additionally, the school's relatively low student-teacher ratio, ranging from 16.5 to 18.0, may contribute to its academic success.

Interestingly, Mountain Island Charter School outperforms nearby charter schools, such as Corvian Community School, Charlotte Lab School, and Pioneer Springs Community School, across various subjects and grade levels. Furthermore, some traditional public schools in the surrounding area, such as Gaston Virtual Academy and Charlotte-Mecklenburg Academy, have lower proficiency rates compared to Mountain Island Charter School, suggesting that the charter school model may be contributing to the school's academic success.

1,782
Students ?
18.7
Student/teacher ratio ?
27.4%
Free/discounted lunch ?
 13440 Lucia Riverbend Highway
       Mount Holly, NC  28120

(704) 827-8840

District: Mountain Island Charter

Racial breakdown:

White:
51.8%
African American:
28.2%
Hispanic:
9.8%
more
 See top rated North Carolina elementary schools

 Compare Mountain Island Charter School to nearby alternative schools!
At a glance
Ranking trend: Holding steady — 61st percentile in 2022 → 62nd in 2025
Strengths
Test scores above the North Carolina average (72% vs 55% meeting standards)
Ranks in the top 8% of North Carolina alternative schools
Worth a look
!Some student groups rank well below the school's overall statewide standing
Students meeting standards (2024-2025) ?
This school72%
North Carolina avg55%
Elementary school
116th of 1,490
North Carolina public elementary schools ?
Top 8%▲ up 2 pts since 2015
See the entire ranking list of North Carolina Elementary Schools →
SchoolDigger rating ?
Middle school
102nd of 773
North Carolina public middle schools ?
Top 13%▲ up 10 pts since 2015
From top 23% (2015) to top 13% (2025)
See the entire ranking list of North Carolina Middle Schools →
SchoolDigger rating ?
High school
244th of 641
North Carolina public high schools ?
Top 38%▼ down 20 pts since 2015
From top 18% (2015) to top 38% (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
202589.4116 of 149092.2%★★★★★
202490.2113 of 150592.5%★★★★★
202388.5132 of 150291.2%★★★★★
202288.7124 of 151491.8%★★★★★
202191.996 of 148993.6%★★★★★
201991.671 of 147395.2%★★★★★
201888.9110 of 143492.3%★★★★★
201786.3133 of 142990.7%★★★★★
201688.1115 of 142591.9%★★★★★
201586.9135 of 144090.6%★★★★★
201491.093 of 139093.3%★★★★★
201391.096 of 140393.2%★★★★★

African American

YearAvg scoreStatewide rankNorth Carolina percentileRating
202587.556 of 91893.9%★★★★★
202494.222 of 92497.6%★★★★★
202389.148 of 93394.9%★★★★★
202288.850 of 92794.6%★★★★★
202187.466 of 89692.6%★★★★★
201989.449 of 94994.8%★★★★★
201888.638 of 92795.9%★★★★★

Female

YearAvg scoreStatewide rankNorth Carolina percentileRating
202588.3114 of 145192.1%★★★★★
202489.1105 of 145592.8%★★★★★
202387.7115 of 145992.1%★★★★★
202287.5121 of 145891.7%★★★★★
202193.071 of 144095.1%★★★★★
201991.852 of 142496.3%★★★★★
201891.359 of 140595.8%★★★★★

Gifted and Talented

YearAvg scoreStatewide rankNorth Carolina percentileRating
202569.6143 of 71079.9%★★★★☆
202465.0214 of 66968.0%★★★☆☆
202360.3275 of 58252.7%★★★☆☆
202272.76 of 50098.8%★★★★★
202175.253 of 49489.3%★★★★☆
201963.5256 of 61258.2%★★★☆☆

Hispanic

YearAvg scoreStatewide rankNorth Carolina percentileRating
202582.585 of 96191.2%★★★★★
202486.271 of 95192.5%★★★★★
202295.319 of 89397.9%★★★★★
202197.813 of 84398.5%★★★★★

Low Socio Economic Status

YearAvg scoreStatewide rankNorth Carolina percentileRating
202584.996 of 143793.3%★★★★★
202489.254 of 145096.3%★★★★★
202379.7163 of 143788.7%★★★★☆
202276.2192 of 136685.9%★★★★☆
202189.261 of 132995.4%★★★★★
201985.597 of 136192.9%★★★★★

Male

YearAvg scoreStatewide rankNorth Carolina percentileRating
202587.9116 of 145092.0%★★★★★
202488.7115 of 146492.1%★★★★★
202386.4135 of 146190.8%★★★★★
202286.5145 of 146490.1%★★★★★
202188.2131 of 144490.9%★★★★★
201989.398 of 143093.1%★★★★★
201883.8173 of 141387.8%★★★★☆

Multi-racial

YearAvg scoreStatewide rankNorth Carolina percentileRating
202581.025 of 17585.7%★★★★☆

Special Education

YearAvg scoreStatewide rankNorth Carolina percentileRating
202579.078 of 82190.5%★★★★★
202460.8211 of 80173.7%★★★★☆

White

YearAvg scoreStatewide rankNorth Carolina percentileRating
202583.1153 of 117286.9%★★★★☆
202481.9167 of 116685.7%★★★★☆
202383.1145 of 118387.7%★★★★☆
202281.0178 of 119485.1%★★★★☆
202190.057 of 117295.1%★★★★★
201988.372 of 118393.9%★★★★★
201885.5111 of 117890.6%★★★★★
Middle school ranking
Show full rank history (all student groups)

All Students

YearAvg scoreStatewide rankNorth Carolina percentileRating
202584.1102 of 77386.8%★★★★☆
202487.781 of 79389.8%★★★★☆
202382.3118 of 78484.9%★★★★☆
202288.078 of 78690.1%★★★★★
202186.472 of 74190.3%★★★★★
201989.053 of 73792.8%★★★★★
201870.8187 of 69172.9%★★★★☆
201771.1184 of 69473.5%★★★★☆
201677.8129 of 69281.4%★★★★☆
201574.1162 of 70577.0%★★★★☆
201480.9107 of 62782.9%★★★★☆
201377.5121 of 67382.0%★★★★☆

African American

YearAvg scoreStatewide rankNorth Carolina percentileRating
202589.141 of 54692.5%★★★★★
202487.945 of 56092.0%★★★★★
202379.676 of 55986.4%★★★★☆
202286.849 of 55091.1%★★★★★
202177.666 of 53387.6%★★★★☆
201993.524 of 51995.4%★★★★★
201860.0155 of 49468.6%★★★☆☆

Disabled

YearAvg scoreStatewide rankNorth Carolina percentileRating
201814.0466 of 4751.9%☆☆☆☆☆

Female

YearAvg scoreStatewide rankNorth Carolina percentileRating
202585.481 of 73388.9%★★★★☆
202490.055 of 73892.5%★★★★★
202386.581 of 73188.9%★★★★☆
202289.162 of 73391.5%★★★★★
202189.850 of 70692.9%★★★★★
201991.235 of 68494.9%★★★★★
201878.2119 of 65681.9%★★★★☆

Gifted and Talented

YearAvg scoreStatewide rankNorth Carolina percentileRating
202476.714 of 46197.0%★★★★★
202359.9208 of 45254.0%★★★☆☆
202276.920 of 45095.6%★★★★★
202180.414 of 44896.9%★★★★★
201967.5107 of 41674.3%★★★★☆

Hispanic

YearAvg scoreStatewide rankNorth Carolina percentileRating
202594.221 of 56296.3%★★★★★
202496.116 of 56497.2%★★★★★
202293.023 of 54195.7%★★★★★

Low Socio Economic Status

YearAvg scoreStatewide rankNorth Carolina percentileRating
202580.280 of 72989.0%★★★★☆
202482.072 of 74390.3%★★★★★
202377.9106 of 73585.6%★★★★☆
202281.473 of 68989.4%★★★★☆
202172.1115 of 63381.8%★★★★☆
201989.730 of 63995.3%★★★★★
201878.274 of 60487.7%★★★★☆

Male

YearAvg scoreStatewide rankNorth Carolina percentileRating
202579.9124 of 73383.1%★★★★☆
202482.799 of 75186.8%★★★★☆
202376.2156 of 74779.1%★★★★☆
202285.487 of 74888.4%★★★★☆
202181.4111 of 71184.4%★★★★☆
201986.272 of 69789.7%★★★★☆
201862.1251 of 66562.3%★★★☆☆

Multi-racial

YearAvg scoreStatewide rankNorth Carolina percentileRating
202482.438 of 30687.6%★★★★☆
202377.255 of 30281.8%★★★★☆
202169.051 of 24879.4%★★★★☆

White

YearAvg scoreStatewide rankNorth Carolina percentileRating
202574.7146 of 64977.5%★★★★☆
202484.688 of 65286.5%★★★★☆
202380.2116 of 65682.3%★★★★☆
202285.479 of 65888.0%★★★★☆
202187.566 of 63289.6%★★★★☆
201986.170 of 62488.8%★★★★☆
201868.6178 of 59670.1%★★★★☆
High school ranking
Show full rank history (all student groups)

All Students

YearAvg scoreStatewide rankNorth Carolina percentileRating
202558.0244 of 64161.9%★★★☆☆
202463.5213 of 64066.7%★★★☆☆
202355.8253 of 62659.6%★★★☆☆
202258.6242 of 62161.0%★★★☆☆
202161.9195 of 59467.2%★★★☆☆
201963.2130 of 51474.7%★★★★☆
201853.2191 of 46959.3%★★★☆☆
201773.768 of 47685.7%★★★★☆
201654.7131 of 50774.2%★★★★☆
201564.998 of 53181.5%★★★★☆
201457.5125 of 45172.3%★★★★☆

African American

YearAvg scoreStatewide rankNorth Carolina percentileRating
202552.2159 of 44063.9%★★★☆☆
202456.3131 of 43770.0%★★★★☆
202346.8182 of 43458.1%★★★☆☆
202259.2123 of 43071.4%★★★★☆
202159.279 of 36478.3%★★★★☆
201964.359 of 36984.0%★★★★☆
201839.7192 of 35946.5%★★☆☆☆

Female

YearAvg scoreStatewide rankNorth Carolina percentileRating
202565.9193 of 61068.4%★★★☆☆
202464.4201 of 60266.6%★★★☆☆
202367.3181 of 58869.2%★★★☆☆
202264.1198 of 59466.7%★★★☆☆
202170.583 of 47582.5%★★★★☆
201969.896 of 47579.8%★★★★☆
201857.0182 of 44959.5%★★★☆☆

Gifted and Talented

YearAvg scoreStatewide rankNorth Carolina percentileRating
202580.334 of 41291.7%★★★★★
202464.2157 of 40361.0%★★★☆☆
202381.143 of 40389.3%★★★★☆
202279.742 of 39889.4%★★★★☆
202174.650 of 33785.2%★★★★☆
201983.65 of 32598.5%★★★★★

Hispanic

YearAvg scoreStatewide rankNorth Carolina percentileRating
202559.8144 of 46268.8%★★★☆☆
202444.2226 of 45450.2%★★★☆☆
202363.2119 of 44973.5%★★★★☆

Low Socio Economic Status

YearAvg scoreStatewide rankNorth Carolina percentileRating
202545.9275 of 60654.6%★★★☆☆
202453.4220 of 61364.1%★★★☆☆
202332.1394 of 59734.0%★★☆☆☆
202251.6212 of 54461.0%★★★☆☆
202166.941 of 43290.5%★★★★★
201950.9133 of 44670.2%★★★★☆
201850.4151 of 42464.4%★★★☆☆

Male

YearAvg scoreStatewide rankNorth Carolina percentileRating
202550.3279 of 60153.6%★★★☆☆
202461.5212 of 60765.1%★★★☆☆
202345.3303 of 60249.7%★★☆☆☆
202253.2248 of 58557.6%★★★☆☆
202153.5157 of 48167.4%★★★☆☆
201957.6147 of 48869.9%★★★★☆
201850.1203 of 46356.2%★★★☆☆

Multi-racial

YearAvg scoreStatewide rankNorth Carolina percentileRating
202482.133 of 26187.4%★★★★☆
202242.3121 of 22646.5%★★☆☆☆
202166.255 of 19972.4%★★★★☆

Special Education

YearAvg scoreStatewide rankNorth Carolina percentileRating
202546.1152 of 35256.8%★★★☆☆

White

YearAvg scoreStatewide rankNorth Carolina percentileRating
202560.4216 of 54260.1%★★★☆☆
202472.0161 of 55370.9%★★★★☆
202363.2194 of 53763.9%★★★☆☆
202258.8210 of 53460.7%★★★☆☆
202168.687 of 43980.2%★★★★☆
201962.5125 of 44471.8%★★★★☆
201852.0190 of 42755.5%★★★☆☆
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
African American (2025)94th percentile~ school
Low Socio Economic Status (2025)93rd percentile~ school
Female (2025)92nd percentile~ school
Male (2025)92nd percentile~ school
Hispanic (2025)91st percentile~ school
Special Education (2025)90th percentile~ school
White (2025)87th percentile-5 vs school
Multi-racial (2025)86th percentile-7 vs school
Gifted and Talented (2025)80th percentile-12 vs school
Middle school
Gifted and Talented (2024)97th percentile+7 vs school
Hispanic (2025)96th percentile+9 vs school
African American (2025)92nd percentile+6 vs school
Low Socio Economic Status (2025)89th percentile~ school
Female (2025)89th percentile~ school
Multi-racial (2024)88th percentile~ school
Male (2025)83rd percentile-4 vs school
White (2025)78th percentile-9 vs school
Disabled (2018)2nd percentile-71 vs school
High school
Gifted and Talented (2025)92nd percentile+30 vs school
Multi-racial (2024)87th percentile+21 vs school
Hispanic (2025)69th percentile+7 vs school
Female (2025)68th percentile+6 vs school
African American (2025)64th percentile~ school
White (2025)60th percentile~ school
Special Education (2025)57th percentile-5 vs school
Low Socio Economic Status (2025)55th percentile-7 vs school
Male (2025)54th percentile-8 vs school
By subject vs North Carolina (2024-2025) ?
Mathematics78%+21 vs state
Science75%+14 vs state
English II72%+13 vs state
Reading72%+19 vs state
Math III62%-5 vs state
Math I59%+24 vs state
Biology47%~ state avg

3.7
3 ratings · 3 written reviews
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What people are saying
by a parent
Saturday, April 5, 2025

Open Quote We love all the possibilities for AP academics, athletics, clubs, dual enrollment, etc MICS has to offer our students! It feels like a family to us, and they go out of their way to prepare students for adulthood. We love it here! Close Quote


by a parent
Wednesday, January 18, 2023

Open Quote We love this school. The staff and teachers are excellent and we haven’t had any issues there. The campus is beautiful and we live all the extra activities they have for the students. Close Quote


by a parent
Thursday, December 14, 2017

Open Quote My daughter goes here and the school administrator focuses only on athletics. They do not have a library for middle or high school students. There is a small selection in the Lower School, but access is restricted to upper school students. They aslo under pay teachers and are not required to have state certified teachers. We are in the process of removimg her from this school. Close Quote





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Frequently Asked Questions about Mountain Island Charter School

Students at Mountain Island Charter School are 52% White, 28% African American, 10% Hispanic, 8% Two or more races, 2% Asian.

In the 2024-25 school year, 1,782 students attended Mountain Island Charter School.

Yes. Mountain Island Charter School ranks in the top 7.8% of North Carolina alternative schools.


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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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