Lebanon High School is the sole high school in the Lebanon School District in New Hampshire. Ranging from grades 9–12, students are from the city of Lebanon and the towns of Grantham, Plainfield and Cornish. The mascot for the LHS Raiders is commonly called the "Raider Bird."
Serving 609 students in grades 9-12, Lebanon High School ranks in the top 5% of all schools in New Hampshire for overall test scores (math proficiency is top 10%, and reading proficiency is top 10%).
The percentage of students achieving proficiency in math is 65-69% (which is higher than the New Hampshire state average of 42%). The percentage of students achieving proficiency in reading/language arts is 80-84% (which is higher than the New Hampshire state average of 51%).
The student-teacher ratio of 12:1 is higher than the New Hampshire state level of 11:1.
Minority enrollment is 16% of the student body (majority Asian and Hispanic), which is lower than the New Hampshire state average of 18% (majority Hispanic and Asian).
Quick Facts (2025)
- Grades: 9-12
- Enrollment: 609 students
- Student-Teacher Ratio: 12:1
- Minority Enrollment: 16%
- Graduation Rate: 90-94% (Top 20% in NH)
- Overall Testing Rank: Top 5%
- Math Proficiency: 65-69% (Top 10%)
- Reading Proficiency: 80-84% (Top 5%)
- Science Proficiency: 55-59% (Top 10%)
- Source: National Center for Education Statistics (NCES), NH Dept. of Education
Top Rankings
Lebanon High School ranks among the top 20% of public schools in New Hampshire for:
Category
Attribute
Overall Rank
Most improved public schools
Math Proficiency
Reading/Language Arts Proficiency
Science Proficiency
Graduation Rate
School Overview
Lebanon High School's student population of 609 students has stayed relatively flat over five school years.
The teacher population of 52 teachers has stayed relatively flat over five school years.
Grades Offered
Grades 9-12
(No virtual instruction)
(No virtual instruction)
Total Students
609 students
Gender %
Total Classroom Teachers
52 teachers
Year Founded
1922
Colors
White, Maroon
School Calendar
First Day of School
Tue. Aug 26, 2025
School Motto
C.A.R.E.S: Cultivates curiosity and collaboration Achieves academic excellence Respects and values diversity Encourages responsible citizenship Supports the needs of every learner
School Rankings
Lebanon High School ranks within the top 5% of all 455 schools in New Hampshire (based off of combined math and reading proficiency testing data).
The diversity score of Lebanon High School is 0.29, which is less than the diversity score at state average of 0.32. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#15 out of 455 schools
(Top 5%)
(Top 5%)
Math Test Scores (% Proficient)
65-69%
42%
Reading/Language Arts Test Scores (% Proficient)
80-84%
51%
Science Test Scores (% Proficient)
55-59%
36%
Student-Teacher Ratio
12:1
11:1
American Indian
n/a
n/a
Asian
8%
3%
Hispanic
5%
8%
Black
3%
2%
White
84%
82%
Hawaiian
n/a
n/a
Two or more races
n/a
5%
All Ethnic Groups
Graduation Rate
90-94%
88%
Participates in the National School Lunch Program (NSLP)
Yes
Eligible for Free Lunch
9%
20%
Eligible for Reduced Lunch
2%
4%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), NH Dept. of Education
School Notes
- School Mascot: The Raider Bird
Profile last updated: 02/09/2025
Frequently Asked Questions
What is Lebanon High School's ranking?
Lebanon High School is ranked #15 out of 455 schools, which ranks it among the top 5% of public schools in New Hampshire.
What schools are Lebanon High School often compared to?
Lebanon High Schoolis often viewed alongside schools like Hanover High School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
65-69% of students have achieved math proficiency (compared to the 42% NH state average), while 80-84% of students have achieved reading proficiency (compared to the 51% NH state average).
What is the graduation rate of Lebanon High School?
The graduation rate of Lebanon High School is 90-94%, which is higher than the New Hampshire state average of 88%.
How many students attend Lebanon High School?
609 students attend Lebanon High School.
What is the racial composition of the student body?
84% of Lebanon High School students are White, 8% of students are Asian, 5% of students are Hispanic, and 3% of students are Black.
What is the student-teacher ratio of Lebanon High School?
Lebanon High School has a student ration of 12:1, which is higher than the New Hampshire state average of 11:1.
What grades does Lebanon High School offer ?
Lebanon High School offers enrollment in grades 9-12 (No virtual instruction).
What school district is Lebanon High School part of?
Lebanon High School is part of Lebanon School District.
School Reviews
2 3/28/2011
Drugs and Alcohol, Kids that steal and Vandalize. The teachers take no responsibility and seem to care more for their personal lives.
2 3/15/2010
Worst school ever! I would have much rather have been homeschooled than to have been in leb high.
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