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Monticello High School

Public Grades 9-12
89th
SchoolDigger Rank ?
of 698 Illinois High Schools
Better than 87% of Illinois high schools
Summary

Monticello High School is a public high school in Monticello, Illinois, serving grades 9-12 with a total enrollment of 479 students. The school is part of the Monticello CUSD 25 district, which is ranked 185 out of 811 districts in Illinois and has a 4-star rating from SchoolDigger.

Monticello High School consistently ranks among the top 100-200 high schools in Illinois, with a current ranking of 89 out of 698 schools for the 2024-2025 school year. The school's students perform significantly better than the state average on standardized tests, with 67.9% proficient or better in ACT/English Language Arts, 50.9% in ACT/Mathematics, and 66% in ACT/Science for the 11th grade in 2024-2025. Monticello High School also has an impressive four-year graduation rate of 99.2% and a low dropout rate ranging from 2.4% to 3.4% over the past few years.

While Mahomet-Seymour High School, which is 15.21 miles away, has a higher state ranking (ranked 44 out of 698 in 2024-2025), Monticello High School still outperforms many of the nearby schools, such as Central High School (18.16 miles away) and Argenta-Oreana High School (13.27 miles away), which have lower rankings and test scores. Monticello High School's strong academic performance, high graduation rates, and diverse student population are notable strengths, and the school's investment in resources may contribute to these positive outcomes.

489
Students ?
13.5
Student/teacher ratio ?
$14,937
Per pupil spending ?
25.8%
Free/discounted lunch ?
 1 Sage Dr
       Monticello, IL  61856-1813

(217) 762-8511

District: Monticello CUSD 25


Feeder schools for Monticello High School:

Elementary:    Washington School
    White Heath Elementary School
Middle:    Monticello Middle School
Racial breakdown:

White:
90.4%
African American:
3.1%
Two or more races:
2.7%
more
 See top rated Illinois high schools

 Compare Monticello High School to nearby high schools!
At a glance
Ranking trend: Improving — 67th percentile in 2015 → 87th in 2025
Strengths
Test scores above the Illinois average (60% vs 48% meeting standards)
Ranks in the top 13% of Illinois high schools
99% graduate in 4 years — above the Illinois average (89%)
Worth a look
!Some student groups rank well below the school's overall statewide standing
Students meeting standards (2024-2025) ?
This school60%
District avg60%
Illinois avg48%
89th of 698
Illinois public high schools ?
Top 13%▲ up 21 pts since 2015
From top 33% (2015) to top 13% (2025)
See the entire ranking list of Illinois High Schools →
SchoolDigger rating ?
185th of 811Monticello CUSD 25 among Illinois districts
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 rankIllinois percentileRating
202583.889 of 69887.2%★★★★☆
202466.2185 of 69773.5%★★★★☆
202381.8101 of 69985.6%★★★★☆
202274.8140 of 69980.0%★★★★☆
202180.1110 of 68884.0%★★★★☆
201982.397 of 70186.2%★★★★☆
201889.654 of 64791.7%★★★★★
201787.067 of 64289.6%★★★★☆
201665.6135 of 64379.0%★★★★☆
201560.8205 of 61466.6%★★★☆☆
201482.5110 of 67083.6%★★★★☆
201382.996 of 67085.7%★★★★☆
201285.773 of 66589.0%★★★★☆
201187.663 of 65590.4%★★★★★
201076.9132 of 64379.5%★★★★☆
200986.462 of 63290.2%★★★★★
200891.630 of 62495.2%★★★★★
200788.242 of 61293.1%★★★★★
200690.533 of 59694.5%★★★★★
200585.057 of 59090.3%★★★★★
200489.139 of 59293.4%★★★★★
200386.747 of 58692.0%★★★★★

Disabled

YearAvg scoreStatewide rankIllinois percentileRating
202517.1486 of 4911.0%☆☆☆☆☆
202456.1112 of 42973.9%★★★★☆
202361.2101 of 42876.4%★★★★☆

Female

YearAvg scoreStatewide rankIllinois percentileRating
202579.3107 of 68584.4%★★★★☆
202459.9219 of 66467.0%★★★☆☆
202371.7153 of 65676.7%★★★★☆
202269.4173 of 65873.7%★★★★☆
202184.090 of 63985.9%★★★★☆
201983.590 of 66586.5%★★★★☆
201888.353 of 62091.5%★★★★★

Low Socio Economic Status

YearAvg scoreStatewide rankIllinois percentileRating
202589.339 of 67294.2%★★★★★
202447.6298 of 63953.4%★★★☆☆
202391.529 of 64495.5%★★★★★
202274.597 of 62684.5%★★★★☆
202152.5228 of 61162.7%★★★☆☆
201969.9125 of 63980.4%★★★★☆
201866.6141 of 58575.9%★★★★☆

Male

YearAvg scoreStatewide rankIllinois percentileRating
202584.580 of 68588.3%★★★★☆
202469.7164 of 66875.4%★★★★☆
202385.374 of 66888.9%★★★★☆
202275.8122 of 66481.6%★★★★☆
202171.5148 of 65377.3%★★★★☆
201975.7125 of 67581.5%★★★★☆
201887.861 of 61990.1%★★★★★

Special Education

YearAvg scoreStatewide rankIllinois percentileRating
202561.2133 of 52774.8%★★★★☆
202455.4144 of 48270.1%★★★☆☆
202361.9123 of 47674.2%★★★★☆
202231.2286 of 49342.0%★★☆☆☆
202129.3270 of 45340.4%★★☆☆☆
201943.3180 of 47361.9%★★★☆☆
201843.7151 of 37459.6%★★★☆☆

White

YearAvg scoreStatewide rankIllinois percentileRating
202571.5131 of 56476.8%★★★★☆
202453.5212 of 55461.7%★★★☆☆
202365.0168 of 55769.8%★★★★☆
202256.4211 of 56062.3%★★★☆☆
202164.4156 of 55371.8%★★★★☆
201969.0141 of 55274.5%★★★★☆
201880.587 of 54884.1%★★★★☆
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)
Low Socio Economic Status (2025)94th percentile+7 vs school
Male (2025)88th percentile~ school
Female (2025)84th percentile-3 vs school
White (2025)77th percentile-10 vs school
Special Education (2025)75th percentile-12 vs school
Disabled (2025)1st percentile-86 vs school
By subject vs Illinois (2024-2025) ?
English Language Arts68%+16 vs state
Science66%+17 vs state
Mathematics51%+12 vs state

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Frequently Asked Questions about Monticello High School

In the 2024-25 school year, 489 students attended Monticello High School.

Monticello High School is fed by the following schools:

Elementary : Washington School
Elementary : White Heath Elementary School
Middle : Monticello Middle School

Students at Monticello High School are 90% White, 3% African American, 3% Two or more races, 2% Hispanic, 1% Asian.

Monticello High School ranks 89th of 698 Illinois high schools. SchoolDigger rates this school 4 stars out of 5.


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SchoolDigger data sources: National Center for Education Statistics, U.S. Department of Education, the U.S. Census Bureau, the Illinois Department of Public Health and the Illinois State Board 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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