Twin Lakes Senior High School is a public high school located in Monticello, Indiana.
Serving 620 students in grades 9-12, Twin Lakes Senior High School ranks in the bottom 50% of all schools in Indiana for overall test scores (math proficiency is bottom 50%, and reading proficiency is bottom 50%).
The percentage of students achieving proficiency in math is 25-29% (which is lower than the Indiana state average of 39%). The percentage of students achieving proficiency in reading/language arts is 45-49% (which is higher than the Indiana state average of 41%).
The student-teacher ratio of 12:1 is lower than the Indiana state level of 15:1.
Minority enrollment is 22% of the student body (majority Hispanic), which is lower than the Indiana state average of 38% (majority Hispanic).
Quick Facts (2026)
- Grades: 9-12
- Enrollment: 620 students
- Student-Teacher Ratio: 12:1
- Minority Enrollment: 22%
- Graduation Rate: 85-89% (Btm 50% in IN)
- Overall Testing Rank: Bottom 50%
- Math Proficiency: 25-29% (Btm 50%)
- Reading Proficiency: 45-49% (Top 50%)
- Science Proficiency: 25-29% (Btm 50%)
- Source: National Center for Education Statistics (NCES), IN Dept. of Education
Top Rankings
Twin Lakes Senior High School ranks among the top 20% of public schools in Indiana for:
Category
Attribute
Student Attention
School Overview
Twin Lakes Senior High School's student population of 620 students has declined by 11% over five school years.
The teacher population of 51 teachers has stayed relatively flat over five school years.
Grades Offered
Grades 9-12
(No virtual instruction)
(No virtual instruction)
Total Students
620 students
Total Classroom Teachers
51 teachers
School Rankings
Twin Lakes Senior High School ranks within the bottom 50% of all 1,743 schools in Indiana (based off of combined math and reading proficiency testing data).
The diversity score of Twin Lakes Senior High School is 0.36, which is less than the diversity score at state average of 0.57. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#900 out of 1743 schools
(Bottom 50%)
(Bottom 50%)
Math Test Scores (% Proficient)
25-29%
39%
Reading/Language Arts Test Scores (% Proficient)
45-49%
41%
Science Test Scores (% Proficient)
25-29%
34%
Student-Teacher Ratio
12:1
15:1
American Indian
n/a
n/a
Asian
n/a
3%
Hispanic
19%
15%
Black
n/a
14%
White
78%
62%
Hawaiian
n/a
n/a
Two or more races
3%
6%
All Ethnic Groups
Graduation Rate
85-89%
88%
Participates in the National School Lunch Program (NSLP)
Yes
Eligible for Free Lunch
45%
42%
Eligible for Reduced Lunch
10%
6%
School Statewide Testing
School District Name
Twin Lakes School Corp School District
Source: National Center for Education Statistics (NCES), IN Dept. of Education
Frequently Asked Questions
What is Twin Lakes Senior High School's ranking?
Twin Lakes Senior High School is ranked #900 out of 1,743 schools, which ranks it among the bottom 50% of public schools in Indiana.
What schools are Twin Lakes Senior High School often compared to?
Twin Lakes Senior High Schoolis often viewed alongside schools like North White High School, Tri-county Jr/sr High School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
25-29% of students have achieved math proficiency (compared to the 39% IN state average), while 45-49% of students have achieved reading proficiency (compared to the 41% IN state average).
What is the graduation rate of Twin Lakes Senior High School?
The graduation rate of Twin Lakes Senior High School is 85-89%, which is lower than the Indiana state average of 88%.
How many students attend Twin Lakes Senior High School?
620 students attend Twin Lakes Senior High School.
What is the racial composition of the student body?
78% of Twin Lakes Senior High School students are White, 19% of students are Hispanic, and 3% of students are Two or more races.
What is the student-teacher ratio of Twin Lakes Senior High School?
Twin Lakes Senior High School has a student ration of 12:1, which is lower than the Indiana state average of 15:1.
What grades does Twin Lakes Senior High School offer ?
Twin Lakes Senior High School offers enrollment in grades 9-12 (No virtual instruction).
What school district is Twin Lakes Senior High School part of?
Twin Lakes Senior High School is part of Twin Lakes School Corp School District.
School Reviews
Review Twin Lakes Senior High School. Reviews should be a few sentences in length. Please include any comments on:
- Quality of academic programs, teachers, and facilities
- Availability of music, art, sports and other extracurricular activities
Recent Articles
AI Report Cards: Should Schools Evaluate AI Use?
Explore whether schools should assess student AI use, the benefits, risks, and what responsible AI report cards could look like in 2026.
The Parent’s Guide to School Cell Phone Bans in 2026
Learn how school cell phone bans work in 2026, why districts are adopting them, and what parents should expect.
Parental Involvement in Public Schools: 2026 Update
Explore the latest 2026 trends, research, and strategies shaping parental involvement in public schools and student success.
