Difficulty

Moderately challenging

Students rate Computer Science 3.5/5 for difficulty across 279 ratings.

Share of students at each rating

What makes this major demanding?

Worth it?

84% would recommend it

Based on 279 reviews across 40 schools

What students say about the payoff

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What you will study and do

Curriculum and careers

Computer Science delves into the theory, development, and application of software and systems. Students learn programming, algorithms, data structures, and the principles of hardware design to solve complex problems.

Core course themes

Introduction to Programming

Covers fundamental programming concepts and problem-solving techniques using languages like Python or Java.

Data Structures and Algorithms

Focuses on the organization of data and the algorithms that manipulate them, crucial for efficient software development.

Operating Systems

Explores the design and function of operating systems, including processes, memory management, and file systems.

Computer Networks

Introduces the principles of computer networking, including protocols, architectures, and data transmission.

Database Management Systems

Covers the design, implementation, and management of databases, emphasizing SQL and data modeling.

Software Engineering

Examines the methodologies for designing, developing, testing, and maintaining software systems.

Common roles

  • Software Engineer
  • Data Scientist
  • Systems Analyst
  • Web Developer
  • Network Administrator

Why salary figures are not shownSalary data appears only when its source, geography, occupation mapping, and date can be verified.

Computer Science by school

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Community

Big questions in Computer Science

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Student reviews

280 reviews

Senior Verified
Dracky Wei · SeniorComputer Science
MixedCareers & next steps

Overall, I think Computer Science is a great fit if you're aiming for a high‑paying career. But what you learn in school alone — theory, algorithms, and systems — isn’t enough for today's market. Employers expect practical coding skills from day one. That’s why CS majors must be proactive—building side projects, mastering version control and DevOps tools, and studying new languages and frameworks beyond coursework.

Project-BasedTime-ConsumingChallenging but Fulfilling
Difficulty
4.0
Workload
4.0
Career
4.0
Jul 2025
Graduated
PositiveCareers & next steps

As a USC CS student, I like how the program balances theory and real projects. The classes are fast paced, but they feel useful, and many courses connect to what companies use in practice. It is also easy to find a lab, a team, or a project group if you want research or hands on work. Career support is a big plus. There are many job events, info sessions, and alumni chats, so you can learn how hiring works and get referrals. In Los Angeles, there are many startups and tech teams, and USC also has strong links to big companies. Many students land internships during the school year or in summer, then turn them into full time offers. Overall, USC CS feels busy and competitive, but the resources and the network make the effort worth it.

Difficulty
5.0
Workload
4.0
Career
5.0
Mar 2026
Senior Verified
MixedDifficulty & workload

- In my observation, the difficulties of CS courses in UIUC could be reached at least TOP 10 throughout all colleges in the US. These courses are designed to those who are proficient in CS basis. So, be hard-working, be confident! - The elementary-level CS courses in UIUC are usually difficult and project-based, since they also work on filtering the candidates who can transfer to CS-related majors. Yet, these courses will be much easier in 400-levels. So don't worry about any of your graduation problems - Just roll on. - Please think about your specific future directions after graduation. Most people like to choose one of the following: becoming a software engineer, finding for a PhD in AI/Algorithms/Discrete Math (aka Theoretical CS)/etc., or doing some Quant Finance if he/she is also strong in math. Please find the relative summer research programs or internships starting from your Freshman year. Once you get a job, you don’t need to worry about money (theoretically)!

Project-BasedTime-ConsumingWorth It
Difficulty
4.0
Workload
5.0
Career
4.0
Jul 2025
Sophomore Verified
MixedCourses & teaching

The curriculum itself is really helpful for introducing programming and very theory heavy, however there aren't many courses that focus on what you'd actually be doing in the software engineering industry. Overall it's a great experience and there are outstanding professors here, but if you want to break into industry, you need to do a lot of work outside of curriculum, mainly clubs and personal projects will help you with recruiting.

Difficulty
3.0
Workload
3.0
Career
4.0
Apr 2026
Graduated Verified
PositiveCareers & next steps

The most surprising aspect has been the realization that the gap between academic research and industry engineering is smaller than I thought, but the focus is fundamentally different. In industry, the goal is often "make it work, make it fast, make it reliable." In academia, the challenge is often "make it provable, make it generalizable, and make it explore the unknown." Transitioning between these two worlds—like moving from building production-grade Kubernetes agents (InfraPilot) to exploring multi-agent solutions—has shown me that the best engineers are the ones who can synthesize both perspectives

Difficulty
4.0
Workload
3.0
Career
4.0
Apr 2026
Freshman Verified
MixedDifficulty & workload

I’m specifically a Computer Science Games major, so I have more projects and less math, which could be why I find it more manageable. The projects are more time-demanding, and there are especially a lot more group projects.

Theory-HeavyMath-IntensiveTech-OrientedChallenging but FulfillingProject-BasedSurprisingly Manageable
Difficulty
3.0
Workload
4.0
Career
3.0
Oct 2025
Junior
PositiveCourses & teaching

USC offers a comprehensive CS curriculum with strong core coverage (algorithms, systems, AI, machine learning, databases) and numerous electives across areas like machine learning (CS 467), cybersecurity, data science, and robotics (CS 499).

Hands-On LearningProject-BasedHigh Earning PotentialGood for Grad SchoolTech-OrientedTime-Consuming
Difficulty
3.0
Workload
4.0
Career
5.0
Jul 2025
Junior Verified
PositiveCourses & teaching

studying cs at ucla has been a lot more hands-on than I expected, especially getting into systems and low-level stuff. I’ve liked figuring out how things actually work under the hood instead of just using high-level tools. It’s been challenging, but being around people who are building cool things makes it really motivating.

Difficulty
2.0
Workload
3.0
Career
4.0
Mar 2026
Senior Verified
MixedCourses & teaching

At UCLA is a very theoretical major compared to other schools but it gives you a broad overview of a lot of different topics within Computer Science. More often than not I felt like I was taking classes that I honestly did not need whatsoever for my career I was planning to go into (Software Engineering), like Physics and Microprocessors and that made it difficult to stay motivated and do the work, but the classes that really applicable like Software Construction and Data Structures were fantastic. The connections are also really great here for Computer Science, everyone in the major is super smart, but you really have to fight for them and put yourself out there.

Difficulty
4.0
Workload
4.0
Career
5.0
Mar 2026
Junior Verified
PositiveCareers & next steps

Because computer science is in the engineering school at UCLA we are required to take heavy mathematics, physics, and electrical engineering classes. That being said, I was able to secure an internship at NASA and get internships at Amazon, IBM, TikTok because of the value and weight of my major and acknowledged course rigor. Additionally, computer science has provided me with a strong background in mathematics, computer fundamentals, and engineering concepts. It is an ABET accredited degree and I've been able to be relatively successful. It is quite stressful but alas that is what a college degree sometimes comes with.

Difficulty
4.0
Workload
4.0
Career
4.0
Mar 2026
Sophomore Verified
PositiveCourses & teaching

The theory-heavy classes (DSA, ML, etc.) are extremely mentally demanding, but the application classes make up for it by throwing you into real world scenarios that help stack your resume and prepare you for post-undergrad life

Project-BasedCareer-ReadyWorth ItTech-OrientedWould Recommend
Difficulty
3.0
Workload
4.0
Career
5.0
Apr 2026
Sophomore Verified
PositiveCourses & teaching

Computer Science at UCLA is pretty chill all things considered. Major classes are easy to get since we have priority over other students, and typically a large percentage of class is made up of projects, so getting good grades isn't too difficult. The professors are overall somewhat interesting, and the basic classes teach good foundations for interviews.

Difficulty
3.0
Workload
2.0
Career
5.0
Mar 2026
Freshman Verified
CriticalCourses & teaching

I think Purdue's computer science program has one fatal flaw. The intro to computer science class is basically useless. Data structures and algorithms is then only available for sophomores. I think it should be available in freshman year.

Difficulty
2.0
Workload
2.0
Career
4.0
Apr 2026
Senior Verified
PositiveCareers & next steps

It's a pretty complicated topic at the beginning but as time goes on, the experience you'll gain from CS courses + Hackathons + CS extracurriculars like research, labs, and other ACM clubs are really great for your resume. Overall, it's a fun major/subject to learn and have fun with other people

Difficulty
4.0
Workload
4.0
Career
4.0
Apr 2026
Senior Verified
CriticalDifficulty & workload

A hamster wheel that never ends that demands 80hr/wk only to slap you in the face with crumbling job prospects and depression. The amount of things you will have to balance by the end of your studies would astound even the judgiest of people. 80% of what you learn in school is not relevant and is just there to force you to be a better problem solver and gain more experience in life in general. You will not come out of school a specialized computer science agent. Instead you will likely come out as someone who knows a little about a lot in a many places of computer science, and honestly, that's all you need to succeed. Other than that it is great, you learn to wield a tool that enables you to build whatever your imagination desires. As long as you have motivation, and you rarely will, you can be great and feel great. The people are really nice though.

Difficulty
3.0
Workload
5.0
Career
1.0
Apr 2026
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