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Monticello High School
A−

Monticello High School

PublicHighGrades 9–12

1 Sage Dr, Monticello, IL 61856 · (217) 762-8511 · Part of Monticello Community Unit School District 25

Monticello Township’s Schools page →

Directions
Photo: Nick Number · CC BY 4.0 · Wikimedia Commons
Students
489
Students per teacher
14:1
Setting
Town
Grades
9–12
The gist

What stands out about Monticello High School

  • Its own letter, A−: reading and math results near the top of Illinois’s public schools
  • Math proficiency 6 pts above the state
  • Reading / language arts 11 pts above the state

On the path

Where Monticello Township kids come from and go next. The whole path →

6–8Monticello Middle Schoolin Monticello
9–12Monticello High SchoolYou are here

Test scores

2020–21
Math proficiency32%
State average 25.9%
Reading / language arts42%
State average 30.7%

Its own letter, A−, places these results among Illinois’s 3,406 public schools with results. Source: EDFacts via Urban Institute Education Data Portal (SY2020-21).

Location

Directions ↗

1 Sage Dr, Monticello

Students

Enrollment by grade
Grade 9115
Grade 10130
Grade 11112
Grade 12132
Enrollment over time
501’20
484’21
476’22
479’23
489’24

About steady since 2020–21.

Who goes here
White 91%Black 3%Two or more races 3%Hispanic 2%Asian 1%Native Hawaiian/Pacific Islander <1%

As reported to NCES, share of students with a reported race or ethnicity.

Parents talk

Questions and answers about Monticello High School from Monticello Township families.

Other schools in Monticello Community Unit School District 25

The district →
Washington School
Elementary · Grades PK–3 · Monticello
A−
543 students14:1
White Heath Elem School
Elementary · Grades 4–5 · White Heath
A
270 students16:1
Monticello Middle School
Middle · Grades 6–8 · Monticello
A−
405 students15:1

School facts: U.S. Department of Education (NCES), 2024–2025 school year. Test scores: EDFacts via Urban Institute Education Data Portal (SY2020-21). A school’s letter is our own summary of its reading and math results against Illinois’s other public schools; Monticello Township’s School Grade is built from its districts’ results. Map: © OpenStreetMap contributors.