There are approximately 24,000 public high schools in the United States, based on the most recent data from the National Center for Education Statistics (2020–2021 school year). This figure includes traditional public high schools, charter schools, and vocational/technical high schools. The exact number changes slightly each year as new schools open and others close.
Understanding how many public high schools exist helps families compare options, plan for college admissions, and see how resources are distributed across the country. This article breaks down the numbers by state, explains the different types of public high schools, and shows why this information matters for students.
Breakdown by State
Public high schools are not spread evenly across the country. States with larger populations tend to have more high schools, but population density and local school district policies also play a role. The table below shows the estimated number of public high schools in the five most populous states.
| State | Estimated Number of Public High Schools | Approximate Student Population (Grades 9–12) |
|---|---|---|
| California | 2,600 | 1.9 million |
| Texas | 2,100 | 1.7 million |
| Florida | 1,100 | 900,000 |
| New York | 1,000 | 800,000 |
| Illinois | 750 | 600,000 |
These numbers are estimates and include all types of public high schools. Smaller states, like Vermont or Wyoming, may have fewer than 100 public high schools each. Rural areas often have smaller schools, while urban areas have larger high schools with more students.
Types of Public High Schools
Not all public high schools are the same. They vary in focus, curriculum, and admissions. Here are the main types you will find across America:
- Comprehensive high schools – The most common type. They offer a wide range of academic and extracurricular programs for all students in a designated attendance zone.
- Magnet schools – These schools focus on a specific area, such as science, technology, performing arts, or international studies. Students often apply and are selected based on interest or testing.
- Charter schools – Publicly funded but independently run. They follow a charter agreement and often have a unique educational approach. They are open to all students, usually through a lottery.
- Vocational or technical high schools – These schools emphasize career and technical education (CTE). Students learn trades like automotive repair, health care, or information technology while earning their diploma.
- Alternative high schools – Designed for students who need a different learning environment, such as those at risk of dropping out or those with special circumstances.
Charter and magnet schools are included in the total count of public high schools. Some states also have online public high schools, which are counted separately.
How the Number of High Schools Affects College Admissions
College admissions officers look at high school profiles to understand the context of a student’s achievements. A student from a small high school may have different opportunities than one from a large urban school. Knowing how many public high schools exist helps families research how their school compares to others.
For example, a high school with more advanced placement (AP) courses might give students a competitive edge. But colleges also consider the resources available. If your public high school offers only a few AP classes, that is taken into account.
In addition, the number of high schools in a state affects college recruitment. Colleges often send representatives to target schools with large student populations or strong academic programs. Students in states with many high schools may face more competition for admission, but also more chances to stand out.
What This Means for Students and Parents
Knowing the total number of public high schools in America gives you a sense of scale. There are thousands of options, but your local school district determines which school your child attends by default. If you are considering a move, understanding the number of schools in an area can help you evaluate the quality of education.
Actionable tip: Look up your state’s department of education website for the exact number of public high schools in your district. You can also find school performance data, graduation rates, and college readiness metrics.
Another important point: The number of public high schools has been relatively stable in recent years. New charter and magnet schools open, but some traditional schools close due to declining enrollment. Overall, the count stays close to 24,000.
As you plan for high school or college, remember that the quality of education matters more than the total number of schools. Focus on finding a school that fits your child’s interests, learning style, and goals.
In summary, there are roughly 24,000 public high schools across the United States. These schools are divided among 50 states and range from large comprehensive high schools to small niche programs. Use the data and tips in this article to make informed decisions about your child’s education.
Frequently Asked Questions
How many public high schools are in the United States?
There are approximately 24,000 public high schools in the United States, according to the most recent national data from the 2020–2021 school year.
How many public high schools are in California?
California has an estimated 2,600 public high schools, including charter and magnet schools, making it the state with the most public high schools in the country.
Are charter schools counted as public high schools?
Yes, charter schools are public schools that receive government funding but operate independently. They are included in the national count of public high schools.
How many high schools are there in total including private schools?
When you include private high schools, the total number of high schools in the United States is around 35,000 to 40,000, with public schools making up the majority.
Does the number of public high schools affect college applications?
Indirectly, yes. Colleges review each high school’s profile to understand the curriculum and resources available, which can influence how they evaluate a student’s transcript and extracurricular involvement.