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Herculaneum High

1 Blackcat Dr, Herculaneum, MO 63048

BSchola Grade
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Grades
9–12
High
Students
466
Enrolled 2024–25
Students per teacher
14.5 : 1
Full-time teachers
District
Dunklin R-V
Jefferson County

Schola Grade B · Above average

Letter grade (A–F) · compared with 519 Missouri high schools · How we grade
Test scores57% proficient in math & reading
86thpercentile
Equity50% of low-income students proficient
92ndpercentile
Attendance34% chronically absent
10thpercentile
Graduation rate87% graduate in 4 years
17thpercentile
College readinessAt least 13% take AP, IB or dual-enrollment courses
47thpercentile
Class size14.5 students per teacher
28thpercentile

Percentiles compare this school with other Missouri high schools; the line marks the middle. Data: test scores 2021–22, graduation and absenteeism 2022–23 (U.S. Department of Education, EDFacts); coursework 2023–24 (Civil Rights Data Collection); staffing 2024–25 (NCES).

About Herculaneum High

Herculaneum High is a public high school in Herculaneum, Missouri, serving grades 9–12. It is part of Dunklin R-V. The school is located in a large suburb in Jefferson County.

In the 2024–25 school year, 466 students were enrolled, with about 14.5 students for every full-time teacher. That ratio is larger than the typical Missouri high school (11.9 students per teacher). Its Schola Grade is B (above average), compared with 519 Missouri high schools.

Grades & enrollment

Students per grade, 2024–25Grades 9–12

Location & nearby schools

1 Blackcat Dr
Herculaneum, MO 63048
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School details

Type
Public School · What this means
Level
High
Grades offered
9–12
Enrollment (2024–25)
466 students
Students per teacher
14.5 to 1
Charter school
No
Magnet school
No
Locale
Suburb — Large
School district
Dunklin R-V
County
Jefferson County
NCES school ID
291425000639

Schools near Herculaneum High

All 3 schools in Herculaneum →
Windsor High
Public · Grades 9–12 · 887 students
C6.7 mi

School data comes from the U.S. Department of Education: the National Center for Education Statistics (NCES) Common Core of Data and EDGE school locations (2024–25) and Private School Survey (2023–24), the Civil Rights Data Collection (2023–24), and EDFacts (test results 2021–22; graduation and chronic absenteeism 2022–23), plus other public sources. Please contact the school to confirm enrollment, programs, and other details. How we source data.