Serving 1,002 students in grades 9-12, Lewis Central Senior High School ranks in the top 50% of all schools in Iowa for overall test scores (math proficiency is top 50%, and reading proficiency is top 50%).
The percentage of students achieving proficiency in math is 67% (which is higher than the Iowa state average of 64%). The percentage of students achieving proficiency in reading/language arts is 77% (which is higher than the Iowa state average of 70%).
The student:teacher ratio of 18:1 is higher than the Iowa state level of 14:1.
Minority enrollment is 20% of the student body (majority Hispanic), which is lower than the Iowa state average of 29% (majority Hispanic).
Quick Stats (2025)
Grades: 9-12
Enrollment: 1,002 students
Student:Teacher Ratio: 18:1
Minority Enrollment: 20%
Graduation Rate
: 96% (Top 5% in IA)
Overall Testing Rank
: Top 50%
Math Proficiency
: 67% (Top 50%)
Reading Proficiency
: 77% (Top 30%)
Science Proficiency
: 65% (Top 50%)
Source: National Center for Education Statistics (NCES), IA Dept. of Education
Lewis Central Senior High School ranks within the top 50% of all 1,233 schools in Iowa (based off of combined math and reading proficiency testing data).
The diversity score of Lewis Central Senior High School is 0.34, which is less than the diversity score at state average of 0.47. The school's diversity has stayed relatively flat over five school years.
What is Lewis Central Senior High School's ranking?
Lewis Central Senior High School is ranked #447 out of 1,233 schools, which ranks it among the top 50% of public schools in Iowa.
What schools are Lewis Central Senior High School often compared to?
Lewis Central Senior High Schoolis often viewed alongside schools like Abraham Lincoln High School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
67% of students have achieved math proficiency (compared to the 64% IA state average), while 77% of students have achieved reading proficiency (compared to the 70% IA state average).
What is the graduation rate of Lewis Central Senior High School?
The graduation rate of Lewis Central Senior High School is 96%, which is higher than the Iowa state average of 90%.
How many students attend Lewis Central Senior High School?
1,002 students attend Lewis Central Senior High School.
What is the racial composition of the student body?
80% of Lewis Central Senior High School students are White, 13% of students are Hispanic, 4% of students are Two or more races, 2% of students are Black, and 1% of students are Asian.
What is the student:teacher ratio of Lewis Central Senior High School?
Lewis Central Senior High School has a student ration of 18:1, which is higher than the Iowa state average of 14:1.
What grades does Lewis Central Senior High School offer ?
Lewis Central Senior High School offers enrollment in grades 9-12 (offers virtual instruction).
What school district is Lewis Central Senior High School part of?
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Quick Stats (2025)
Grades: 9-12
Enrollment: 1,002 students
Student:Teacher Ratio: 18:1
Minority Enrollment: 20%
Graduation Rate
: 96% (Top 5%)
Overall Testing Rank
: Top 50%
Math Proficiency
: 67% (Top 50%)
Reading Proficiency
: 77% (Top 30%)
Science Proficiency
: 65% (Top 50%)
Source: National Center for Education Statistics (NCES), IA Dept. of Education
