Most Popular Accredited Online Colleges of 2025
Online learning brings the college classroom to you. As an online student, you learn from top professors and receive the same rigorous education as on-campus students. Many leading schools offer a plethora of online degrees and programs.
Earning a degree online is a popular path. According to the National Center for Education Statistics, around one in three students chooses to learn online.
The best online universities offer the same high-quality education as traditional colleges. They also provide affordable tuition, academic support, and career services.
The Biggest Accredited Online Colleges
Southern New Hampshire University
Manchester, NH
- 4 year
- Campus + Online
What You'll Like: Founded in 1932, Southern New Hampshire University has grown into one of the nation's largest private colleges. Nearly 160,000 online students are pursuing degrees in 200-plus majors, and another 3,000 are learning on campus. At SNHU, you can pursue an undergraduate certificate or degree, a master's degree, or a doctorate.
Things We Love:
- Total Online Enrollment: 158,605 students
- You do not have to meet a minimum GPA requirement for undergraduate admission.
- SNHU does not require SAT, ACT, GMAT, or other standardized test scores for admission.
- Military students can receive a discount of up to 30% on tuition.
What to Know Before You Apply:
- SNHU does not provide you with a personal laptop or desktop computer.
- Online tuition is $330 per credit for undergraduate students, and there's no application fee.
- Undergraduate courses are eight weeks long, and you can begin at one of six start dates per year.
- In-State$15,000
- Out-of-state$15,000
- In-State$18,900
- Out-of-state$18,900
- Retention Rate62%
- Acceptance Rate96%
- Students Enrolled164,091
- Institution TypePrivate
- Percent Online Enrollment97%
- AccreditationYes
University of Maryland Global Campus
Adelphi, MD
- 4 year
- Online
What You'll Like: The University of Maryland Global Campus maintains over 175 campuses and service locations worldwide and offers more than 135 degrees and certificates, from one-year programs to online doctorates. Around 80% of students work full-time, 44% are employed and have children, and 54% identify as a racial minority.
Things We Love:
- Total Online Enrollment: 53,432 students
- UMGC has replaced nearly all textbooks with no-cost digital materials, helping you save money.
- As an alum, you have lifetime access to UMGC's career support resources.
- UMGC offers scholarships to active-duty military spouses and caregivers of recovering veterans and service members.
What to Know Before You Apply:
- UMGC does not require standardized test scores for undergraduate or graduate admission.
- You qualify for admission to UMGC if you hold a GED or high school diploma.
- You can transfer up to 90 credits toward your bachelor's degree.
- In-State$7,488
- Out-of-state$11,976
- In-State$9,252
- Out-of-state$11,862
- Retention Rate43%
- Acceptance RateN/A
- Students Enrolled55,838
- Institution TypePublic
- Percent Online Enrollment96%
- AccreditationYes
Purdue University Global-Indianapolis
West Lafayette, IN
- 4 year
- Campus + Online
What You'll Like: Established as an online university for working students, Purdue University Global offers more than 40 online bachelor's degrees. You can finish your bachelor's degree program in two years or even less with credit for prior coursework as well as work and life experience.
Things We Love:
- Total Online Enrollment: 45,125 students
- Purdue Global's undergraduate students pay an average of $15,000 for their degrees.
- The school offers a free three-week trial so you can determine if Purdue Global is the right fit for you.
- New terms start each month.
What to Know Before You Apply:
- You do not need to submit ACT or SAT scores for admission.
- You must complete an interview with an admissions advisor.
- Non-military students and students who are not residents of Indiana pay a $345 resource fee each term.
- In-State$10,080
- Out-of-state$13,356
- In-State$9,472
- Out-of-state$10,524
- Retention Rate17%
- Acceptance RateN/A
- Students Enrolled45,125
- Institution TypePublic
- Percent Online Enrollment100%
- AccreditationYes
Arizona State University
Scottsdale, AZ
- 4 year
- Online
What You'll Like:Arizona State University, a comprehensive public research university, awarded more than 37,000 degrees in 2024 and has graduated over 100,000 learners from its online program. It is the first university to establish a partnership with OpenAI and the first to create a biology program that incorporates adaptive learning in a virtual reality lab with narrative-style storytelling.
Things We Love:
- Total Online Enrollment: 44,167 students
- ASU maintains a low 18-to-1 student-to-faculty ratio.
- The school offers over 300 graduate and undergraduate programs in a 100% online format.
- According to the 2025 Global Employability University Ranking and Survey, ASU comes in second in the nation among public universities for employability.
What to Know Before You Apply:
- ASU requires a minimum 2.0 GPA and prior coursework across six competency areas for unqualified admission.
- For admission, you must either hold a minimum GPA of 3.0, have graduated in the top 25% of your class, or meet minimum SAT or ACT scores.
- The school charges a $70 application fee for online learners.
- In-State$10,978
- Out-of-state$13,248
- In-State$9,972
- Out-of-state$9,972
- Retention Rate74%
- Acceptance Rate64%
- Students Enrolled62,551
- Institution TypePublic
- Percent Online Enrollment98%
- AccreditationYes
Florida International University
Miami, FL
- 4 year
- Campus + Online
What You'll Like:Florida International University is one of four Florida institutions designated as a Preeminent State Research University, which recognizes student success, research, and national reputation. A Hispanic- and minority-serving institution, FIU is also a top-ten awarder of degrees to African American students.
Things We Love:
- Total Online Enrollment: 37,476 students
- FIU offers many financial aid options specifically for online students, including an academic merit scholarship.
- While courses are not self-paced, most are held asynchronously so you can study independently.
- You can pursue a 4+1 bachelor's-plus-master's degree program that can be completed in just five years, saving you time and money.
What to Know Before You Apply:
- New fully online students must attend a virtual orientation, which costs $35.
- Some programs lead to professional licensure in Florida but may not meet licensure requirements in other states.
- FIU charges a $30 application fee.
- In-State$6,168
- Out-of-state$18,566
- In-State$911
- Out-of-state$2,003
- Retention Rate92%
- Acceptance Rate59%
- Students Enrolled54,085
- Institution TypePublic
- Percent Online Enrollment67%
- AccreditationYes
University of Arizona Global Campus
Chandler, AZ
- 4 year
- Online
What You'll Like:The University of Arizona Global Campus offers more than 50 online degrees, including associate, bachelor's, master's, and doctoral degrees, in subjects like healthcare, education, business, and information technology. The university also provides extensive tuition savings for military members, veterans, and spouses of service members.
Things We Love:
- Total Online Enrollment: 34,710 students
- You do not need to submit standardized test scores — GRE, GMAT, SAT, or ACT — for admission.
- You can try out the university and your program at no cost for three weeks.
- UAGC offers a generous credit transfer policy and credit for prior learning experiences.
What to Know Before You Apply:
- You take one class at a time on a five- or six-week schedule.
- The university charges a $115-per-course technology fee.
- In-State$12,240
- Out-of-state$12,240
- In-State$12,645
- Out-of-state$12,645
- Retention Rate30%
- Acceptance RateN/A
- Students Enrolled34,190
- Institution TypePrivate
- Percent Online Enrollment100%
- AccreditationYes
Texas A & M University-College Station
College Station, TX
- 4 year
- Campus + Online
What You'll Like: With a total enrollment of nearly 80,000, Texas A&M University-College Station is one of four A&M locations, three in Texas and one in Qatar. TAMU was the first public university in Texas and has received designations as a land, sea, and space grant institution.
Things We Love:
- Total Online Enrollment: 29,859 students
- TAMU offers online degree options in a broad array of fields, including agriculture, architecture, geoscience, law, and forensic nursing.
- The TAMU student body is highly diverse, with around 47% of students identifying as non-white.
- TAMU enrolls the third-largest student body in the nation.
What to Know Before You Apply:
- Distance education courses can range from $40-$550 per credit depending on program, department, and other factors.
- Admission requirements and application deadlines vary among schools in the TAMU system.
- Some classes are taught synchronously and others asynchronously.
- In-State$8,443
- Out-of-state$36,637
- In-State$6,885
- Out-of-state$19,593
- Retention Rate94%
- Acceptance Rate63%
- Students Enrolled76,633
- Institution TypePublic
- Percent Online Enrollment40%
- AccreditationYes
University of North Texas
Denton, TX
- 4 year
- Campus + Online
What You'll Like: Located in Denton, part of the Dallas-Ft. Worth Metroplex, the University of North Texas enrolls almost 47,000 students and offers 90 online program options. Some degree programs, such as the bachelor of applied arts and sciences, offer degree completion or accelerated options to help you save time and money.
Things We Love:
- Total Online Enrollment: 29,119 students
- UNT partners with Coursera to offer microcredentials from IBM, Salesforce, Google, and others.
- The school offers undergraduate certificates in select fields for students who do not want or need a full degree.
- You can join Togetherall, an online student community offering mental health support.
What to Know Before You Apply:
- Students who live outside of Texas pay an out-of-state teaching fee.
- Courses run in eight-week terms, and UNT offers five start dates annually.
- Some programs allow you to mix online and on-campus courses.
- In-State$8,404
- Out-of-state$21,004
- In-State$6,350
- Out-of-state$13,694
- Retention Rate77%
- Acceptance Rate72%
- Students Enrolled47,507
- Institution TypePublic
- Percent Online Enrollment65%
- AccreditationYes
George Mason University
Fairfax, VA
- 4 year
- Campus + Online
What You'll Like: Located just outside Washington, D.C., George Mason University is Virginia's largest and most diverse public research university. The school enrolls nearly 40,000 students and has a 90% admissions rate for undergraduate applicants. George Mason emphasizes research, student mental health, and expanding access to college.
Things We Love:
- Total Online Enrollment: 27,857 students
- Of George Mason's students, 25% are the first generation of their family to attend college, and 34% qualify for federal Pell Grants.
- George Mason offers more than 50 fully online and hybrid academic programs.
- Online students can take advantage of George Mason's online writing lab and assistive technology initiative.
What to Know Before You Apply:
- Hybrid programs require 51%-99% of class time to be completed online.
- Online students can access both synchronous and asynchronous course options.
- If you meet specific requirements, you may qualify for score-optional admission, which means you do not have to submit SAT or ACT scores.
- In-State$10,092
- Out-of-state$34,260
- In-State$13,426
- Out-of-state$35,377
- Retention Rate87%
- Acceptance Rate89%
- Students Enrolled39,528
- Institution TypePublic
- Percent Online Enrollment71%
- AccreditationYes
Kennesaw State University
Kennesaw, GA
- 4 year
- Campus + Online
What You'll Like: Situated just outside of Atlanta, Kennesaw State University is part of the University System of Georgia. KSU offers more than 190 degrees and programs, including 40 online undergraduate and over 60 online graduate and doctoral programs.
Things We Love:
- Total Online Enrollment: 26,832 students
- Online courses charge less in fees than on-campus programs.
- KSU accepts applications on a rolling basis, meaning you can apply throughout the year.
- You can take advantage of online tutoring, well-being, career planning, and other student services.
What to Know Before You Apply:
- KSU charges a $340-per-course student fee on top of tuition for online learners.
- Courses may include a synchronous component, even if they are primarily asynchronous.
- Programs are either 100% or 95% online, with students in the 95% online programs required to attend an orientation or internship.
- In-State$5,562
- Out-of-state$19,630
- In-State$5,328
- Out-of-state$19,188
- Retention Rate79%
- Acceptance Rate69%
- Students Enrolled45,152
- Institution TypePublic
- Percent Online Enrollment62%
- AccreditationYes
Reality Check: Is It Possible To Do College Online?
Yes, it’s absolutely possible to earn your degree entirely online, and for many students, it’s the preferred option. Online college offers a lot of flexibility. You can learn at your own pace and study whenever and wherever you want, all while following a structured curriculum with set deadlines.
How Does Online College Work?
Online colleges offer the same high-quality education as on-campus programs but with classes taught completely online. A typical course features a curriculum of video recordings or live lectures, plus readings and assessments.
Although online learning is independent, you’ll still have many chances to interact with students and professors. This usually happens through discussion boards, video conferencing, or group projects. Some programs may also include in-person activities, such as residencies or labs.
Why Choose an Online College?
Top online colleges provide many accredited degree, certificate, and course options to help you find the right fit for your education. They also offer additional benefits, such as easy credit transfer and the flexibility to take classes on your schedule.
There are options to enroll in asynchronous programs, which means you can watch lectures and complete coursework at times that suit you. This is especially helpful if you’re working while in school. Alternatively, you can join live sessions at set times in synchronous classes.
6 Benefits of Online College
- You can attend a great school from anywhere with internet access, whether in the comfort of your home or your local library.
- Online students often qualify for the same financial aid programs — including scholarships and grants — as on-campus students.
- Accredited online programs prepare you for a career by offering the same academic quality as on-campus programs.
- The flexibility allows you to schedule school around your job, family, or other responsibilities.
- Online degree programs can be more affordable alternatives to on-campus programs.
- Many online colleges have generous transfer credit policies, allowing you to seamlessly apply previously earned college credits toward your degree.
How to Choose an Online College: 5 Tips
The best online college for you will depend on your educational goals, budget, and preferences. Use these five tips to help you choose the right online college.
1. Define Your Goals
Before researching online colleges, you need to define your academic and career goals. Consult with friends, family, coworkers, and mentors to find out which path works best for you.
Do you want to increase your expertise? Advance to a higher position? Qualify for a higher salary? All of these goals can influence the school you choose.
2. Choose Your Degree
Knowing your career goals makes choosing a degree easier. Your goal may require an advanced degree, such as a master’s or doctorate. Fortunately, many popular online universities offer graduate degrees.
Understanding the degree you’d like to pursue, the subjects you want to specialize in, and how long you’d like to be in school will all help you choose the best online college for you.
3. Check for Accreditation
The best online colleges hold legitimate institutional accreditation from one or more independent agencies. You can check a school’s accreditation status by visiting the Council for Higher Education Accreditation (CHEA) website. The free database offers detailed information about thousands of U.S. colleges and universities.
Accreditation is essential for applying to graduate programs, gaining employment, and qualifying for professional licensure.
4. Create a Budget
Many factors make up your total cost of attendance, including tuition, fees, textbooks, and other education-related expenses. You may qualify for scholarships or grants. Create a budget with this information so you can determine how much you can contribute toward your education annually.
Fortunately, many online programs offer savings compared to on-campus degrees. You can learn more about these cost differences on school websites.
5. Talk With Representatives and Alumni
The most popular online colleges produce satisfied alumni and employ qualified faculty. Reach out to alumni and staff to learn more about the school’s educational opportunities, culture, and career-planning resources.
You may find that a school on your short list does not offer what you need for academic and career success.
Frequently Asked Questions About Online Colleges
Employers and other universities respect online degrees as long as the school issuing them holds proper accreditation. Accreditation acts as a seal of approval, showing that a school’s academic requirements result in a quality education. An online degree from an unaccredited school may not prepare you adequately for a job or graduate education.
You can check with ED or CHEA for the latest accreditation information for all schools you’re considering.