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Hillsboro High

Public Grades 9-12
157th
SchoolDigger Rank ?
of 367 Missouri High Schools
Better than 57% of Missouri high schools
Summary

Hillsboro High is a public high school located in Hillsboro, Missouri, serving grades 9-12 with a total enrollment of 1,124 students. The school is part of the Hillsboro R-III school district. While Hillsboro High has received 3-4 out of 5 stars from SchoolDigger, it has seen fluctuations in its statewide ranking, ranging from 96th to 259th out of Missouri high schools.

One of the key challenges facing Hillsboro High is its underperformance on standardized tests. The school has consistently lagged behind both the state and district averages in proficiency rates for end-of-course exams in Algebra I, Biology I, and English II. For example, in the 2024-2025 school year, Hillsboro High's proficiency rates were 21.2% in Algebra I, 33.8% in Biology I, and 61.7% in English II, compared to the state averages of 45.4%, 37.3%, and 52.9%, respectively. Additionally, the school's four-year graduation rate has declined from 93.9% in 2021-2022 to 90.6% in 2023-2024, and its dropout rate has increased from 1.3% to 1.9% over the same period.

Hillsboro High's performance is generally lower than that of nearby schools, such as Seckman Senior High, Northwest High, and Festus Senior High, which have higher test scores, graduation rates, and overall state rankings. However, the nearby Crystal City High and Herculaneum High have similar or slightly better performance metrics compared to Hillsboro High.

1,050
Students ?
15.6
Student/teacher ratio ?
$11,559
Per pupil spending ?
29%
Free/discounted lunch ?
 123 Leon Hall Pkwy
       Hillsboro, MO  63050-3419

(636) 789-0010

District: Hillsboro R-III


Feeder schools for Hillsboro High:

Elementary:    Hillsboro Elementary
    Hillsboro Primary
Middle:    Hillsboro Junior High
    Hillsboro Middle Elementary
Racial breakdown:

White:
95.1%
Hispanic:
2.4%
Two or more races:
1.7%
more
 See top rated Missouri high schools

 Compare Hillsboro High to nearby high schools!
At a glance
Ranking trend: Recently slipping — 75th percentile in 2024 → 57th in 2025
Strengths
96% graduate within 4 years
Above the Missouri median (57th percentile)
Worth a look
!Ranking has slipped from its 75th-percentile peak (2024) to 57th (2025)
!Some student groups rank well below the school's overall statewide standing
!Algebra I scores 24 pts below the Missouri average
Students meeting standards (2024-2025) ?
This school40%
District avg44%
Missouri avg45%
157th of 367
Missouri public high schools ?
Top 43%▲ up 10 pts since 2015
From bottom 47% (2015) to top 43% (2025)
See the entire ranking list of Missouri 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)
Show full rank history (all student groups)

All Students

YearAvg scoreStatewide rankMissouri percentileRating
202550.0157 of 36757.2%★★★☆☆
202460.596 of 37874.6%★★★★☆
202355.9101 of 35271.3%★★★★☆
202255.9110 of 36169.5%★★★☆☆
202126.6259 of 35827.7%★☆☆☆☆
201938.3286 of 46037.8%★★☆☆☆
201842.8252 of 46846.2%★★☆☆☆
201764.5129 of 40468.1%★★★☆☆
201639.4264 of 40134.2%★★☆☆☆
201546.7266 of 50447.2%★★☆☆☆
201434.4384 of 52126.3%★☆☆☆☆
201335.3389 of 52325.6%★☆☆☆☆
201238.7371 of 52228.9%★☆☆☆☆
201142.9325 of 52838.4%★★☆☆☆
201048.8267 of 51648.3%★★☆☆☆
200944.4290 of 50742.8%★★☆☆☆
200843.3343 of 53936.4%★★☆☆☆
200745.2324 of 53839.8%★★☆☆☆
200637.2393 of 53426.4%★☆☆☆☆

Disabled

YearAvg scoreStatewide rankMissouri percentileRating
202114.5119 of 1297.8%☆☆☆☆☆
201935.568 of 10334.0%★★☆☆☆
201833.871 of 9525.3%★☆☆☆☆

Gifted and Talented

YearAvg scoreStatewide rankMissouri percentileRating
202512.046 of 460.0%☆☆☆☆☆
201938.678 of 9618.8%★☆☆☆☆
201841.876 of 10024.0%★☆☆☆☆

Low Socio Economic Status

YearAvg scoreStatewide rankMissouri percentileRating
202548.0140 of 27949.8%★★★☆☆
202459.284 of 27469.3%★★★★☆
202368.152 of 26880.6%★★★★☆
202250.3110 of 25056.0%★★★☆☆
202117.1236 of 2557.5%☆☆☆☆☆
201927.8299 of 36818.8%★☆☆☆☆
201835.6257 of 38232.7%★★☆☆☆

Special Education

YearAvg scoreStatewide rankMissouri percentileRating
202542.878 of 13843.5%★★☆☆☆
202333.189 of 12729.9%★★☆☆☆

White

YearAvg scoreStatewide rankMissouri percentileRating
202539.7169 of 30644.8%★★☆☆☆
202451.6110 of 32165.7%★★★☆☆
202339.7149 of 30250.7%★★★☆☆
202245.7127 of 31059.0%★★★☆☆
202110.8296 of 3094.2%☆☆☆☆☆
201931.3308 of 43028.4%★☆☆☆☆
201835.3287 of 44034.8%★★☆☆☆
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)
Low Socio Economic Status (2025)50th percentile-7 vs school
White (2025)45th percentile-12 vs school
Special Education (2025)43rd percentile-14 vs school
Disabled (2021)8th percentile-20 vs school
Gifted and Talented (2025)<1st percentile-57 vs school
By subject vs Missouri (2024-2025) ?
English II62%+9 vs state
Biology I34%-4 vs state
Algebra I21%-24 vs state

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Frequently Asked Questions about Hillsboro High

Hillsboro High ranks 157th of 367 Missouri high schools. SchoolDigger rates this school 3 stars out of 5.

Students at Hillsboro High are 95% White, 2% Hispanic, 2% Two or more races.

Hillsboro High is fed by the following schools:

Elementary : Hillsboro Elementary
Elementary : Hillsboro Primary
Middle : Hillsboro Junior High
Middle : Hillsboro Middle Elementary

In the 2024-25 school year, 1,050 students attended Hillsboro High.


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