Serving 376 students in grades 9-12, Hillsboro-deering High School ranks in the bottom 50% of all schools in New Hampshire for overall test scores (math proficiency is bottom 50%, and reading proficiency is bottom 50%).
The percentage of students achieving proficiency in math is 15-19% (which is lower than the New Hampshire state average of 42%). The percentage of students achieving proficiency in reading/language arts is 50-59% (which is approximately equal to the New Hampshire state average of 51%).
The student-teacher ratio of 11:1 is equal to the New Hampshire state level of 11:1.
Minority enrollment is 9% of the student body (majority Hispanic), which is lower than the New Hampshire state average of 18% (majority Hispanic).
Quick Facts (2025)
- Grades: 9-12
- Enrollment: 376 students
- Student-Teacher Ratio: 11:1
- Minority Enrollment: 9%
- Graduation Rate: 80-84% (Btm 50% in NH)
- Overall Testing Rank: Bottom 50%
- Math Proficiency: 15-19% (Btm 50%)
- Reading Proficiency: 50-59% (Top 50%)
- Science Proficiency: 30-39% (Btm 50%)
- Source: National Center for Education Statistics (NCES), NH Dept. of Education
School Overview
Hillsboro-deering High School's student population of 376 students has grown by 7% over five school years.
The teacher population of 34 teachers has stayed relatively flat over five school years.
Grades Offered
Grades 9-12
(No virtual instruction)
(No virtual instruction)
Total Students
376 students
Gender %
Total Classroom Teachers
34 teachers
School Calendar
First Day of School
Tue. Aug 26, 2025
School Rankings
Hillsboro-deering High School ranks within the bottom 50% of all 455 schools in New Hampshire (based off of combined math and reading proficiency testing data).
The diversity score of Hillsboro-deering High School is 0.17, 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
#321 out of 455 schools
(Bottom 50%)
(Bottom 50%)
Math Test Scores (% Proficient)
15-19%
42%
Reading/Language Arts Test Scores (% Proficient)
50-59%
51%
Science Test Scores (% Proficient)
30-39%
36%
Student-Teacher Ratio
11:1
11:1
American Indian
n/a
n/a
Asian
n/a
3%
Hispanic
3%
8%
Black
1%
2%
White
91%
82%
Hawaiian
n/a
n/a
Two or more races
5%
5%
All Ethnic Groups
Graduation Rate
80-84%
88%
Participates in the National School Lunch Program (NSLP)
Yes
Eligible for Free Lunch
27%
20%
Eligible for Reduced Lunch
9%
4%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), NH Dept. of Education
Profile last updated: 02/09/2025
Frequently Asked Questions
What is Hillsboro-deering High School's ranking?
Hillsboro-deering High School is ranked #321 out of 455 schools, which ranks it among the bottom 50% of public schools in New Hampshire.
What schools are Hillsboro-deering High School often compared to?
Hillsboro-deering High Schoolis often viewed alongside schools like John Stark Regional High School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
15-19% of students have achieved math proficiency (compared to the 42% NH state average), while 50-59% of students have achieved reading proficiency (compared to the 51% NH state average).
What is the graduation rate of Hillsboro-deering High School?
The graduation rate of Hillsboro-deering High School is 80-84%, which is lower than the New Hampshire state average of 88%.
How many students attend Hillsboro-deering High School?
376 students attend Hillsboro-deering High School.
What is the racial composition of the student body?
91% of Hillsboro-deering High School students are White, 5% of students are Two or more races, 3% of students are Hispanic, and 1% of students are Black.
What is the student-teacher ratio of Hillsboro-deering High School?
Hillsboro-deering High School has a student ration of 11:1, which is equal to the New Hampshire state average of 11:1.
What grades does Hillsboro-deering High School offer ?
Hillsboro-deering High School offers enrollment in grades 9-12 (No virtual instruction).
What school district is Hillsboro-deering High School part of?
Hillsboro-deering High School is part of Hillsboro-Deering Cooperative School District.
School Reviews
4 1/11/2021
As a student of this school, I believe that the quality of education is amazing. There are so many amazing teachers who put effort into their lessons. The school also offers numerous extracurriculars including DECA, student council, and SADD. The thing I like most about HDHS is the personal connections you are able to establish with the teachers and staff. You will always be able to find a trustworthy adult to talk to. I truly am so happy I was able to attend HDHS and hope to come back and visit soon. Reading reviews of angry parents and kids will never be able to truly tell all that this school has to offer.
5 7/16/2020
I am a current student at this school and I wouldn't want to go anywhere else. The staff is absolutely amazing and care about you, especially the principal. He has turned this school around and made it absolutely amazing. I love the teachers and the rest of the staff. Our school is our little community and we all come together when it's needed. Our school environment is both fun and friendly, and I would definitely recommend this school.
2 9/18/2014
This school is an absolute mess, as a past student who has dealt with the staff and peers alike this school is not worth sending your child to. The staff does not care about your children and their safety. I am friends with a few students who are bullied on a daily basis, they have received physical threats from the student and the staff does absolutely nothing about it. If i was a parent that has thoughts of sending their children to this school, i would highly rethink it. home school your children parents.
Review Hillsboro-deering 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
Why Single-Sex 51±¬ÁÏs are Growing in Popularity
This article examines the growing trend of single-sex public schools in the United States. It explores the potential benefits, research findings, and controversies surrounding gender-specific education, as well as the factors driving its increasing popularity among parents and educators.
When Teachers Cheat: The Standardized Test Controversies
Teachers across the country are being accused of cheating on standardized tests, using erasers to conveniently change their students’ answers. However, are these teachers driven to cheat because the funding system is flawed?
When Field Trips Turn Deadly: Who is Responsible?
Recent deaths during field trips have parents and school officials questioning the safety of these excursions. Learn about these tragedies and what parameters should be in place to ensure a safe field trip.
