Many O-Level and high school graduates in Tanzania are interested in Computer Science but don’t know how to prepare — especially if they want to study abroad. Here are some steps that can help you build both a strong foundation in CS and a competitive college application: 1. Start small with programming basics * Use free platforms like W3Schools (https://www.w3schools.com/) or Sololearn (https://www.sololearn.com/) to learn your first language (Python is a great choice). * Create small projects — even simple calculators or websites can become strong talking points in applications or essays. 2. Make the most of school opportunities * If available, take subject combinations like PMC (A-level) or PCM with computer extracurriculars for exposure. * Join (or start!) tech clubs at your school. Leadership and initiative in these clubs look great on applications. 3. Find mentors and guidance * Reach out to siblings, alumni, or professionals in CS who can mentor you. * Many successful international applicants mention mentorship as key in shaping their academic path. 4. Engage with tech communities & events Especially if you’re in Dar es Salaam, attend free events like PyCon Tanzania, Generative AI Meetups, Africa’s Talking community sessions, Projekt Inspire, 3D Robotics Lab, and open-source meetups. * These events not only teach you about the CS field but also give you extracurricular activities to highlight in your Common App essays. * Networking at these events helps you see real-world applications of CS and decide if it’s your best fit. 5. Build a global-ready profile * Try contributing to open-source projects on GitHub — even small fixes show initiative. * Take MOOCs (Coursera, edX, CS50) to show independent learning. Many platforms give certificates you can attach to applications. * Participate in **coding competitions (HackerRank, LeetCode, Kaggle)** and mention them as achievements. 6. Think beyond coding Explore fields like AI, robotics, data science, and cybersecurity. Exposure helps you demonstrate curiosity and broad interest in tech, which admissions officers value. ? By combining early CS exposure with extracurriculars, community involvement, and self-learning, you’ll not only be prepared for university but also build a standout application for scholarships and admissions abroad. What other steps have you found useful in preparing for CS and studying abroad? Anyone out there with more advice hit the comments

My school didn’t have APs or IB, and our labs are under-equipped — how can I prove to admissions offices that I’m just as capable as students from top international schools?

Even if I manage to secure a full tuition scholarship, how do I realistically cover hidden costs like visa fees, flights, winter clothing, and health insurance that aren’t part of the scholarship package?

Since SAT and TOEFL test centers are limited and costly in Tanzania, what alternatives or fee-waiver programs exist so I’m not left out just because I can’t afford the test or travel to Dar?

Most of my teachers haven’t written U.S. or Canada-style recommendation letters before — how do I guide them without making it seem like I’m putting words in their mouths?

Studying abroad feels like both a personal dream and a responsibility for my community — how do I manage the pressure of ‘carrying everyone’s hopes’ while staying focused on my own growth?