How to Become an English Teacher with CELTA: Step-by-Step Guide

Why Become an English Teacher?

Teaching English opens doors to opportunities around the world. Whether you’re passionate about education, looking for a career change, or want to live and work abroad, English teaching is a fulfilling and flexible path. As global demand for English continues to grow, qualified teachers are needed everywhere from public schools to private institutions, both in-person and online.

It’s not just about travel. Teaching English also lets you make a real difference in people’s lives, helping learners improve their futures while gaining meaningful cultural experiences of your own.

What Is CELTA?

The CELTA (Certificate in English Language Teaching to Adults) is an internationally recognized English teaching qualification awarded by Cambridge English, part of the University of Cambridge.

It’s one of the most trusted certifications for those who want to teach English as a second or foreign language, accepted by thousands of language schools and institutions worldwide.

The course focuses on:

• Teaching techniques
• Lesson planning
• Classroom management
• Practical teaching with real students

Whether you’re new to teaching or already have some experience, CELTA equips you with the skills and confidence to teach English effectively.

Step 1: Check Entry Requirements

Before applying, make sure you meet the basic CELTA entry criteria:

• Age: You must be 18 or older (most centers prefer 20+).
• English proficiency: Strong command of written and spoken English, CEFR level C1 or higher (for both native and non-native speakers).

Not sure if you’re eligible? CELTA Cambodia offers free consultations or pre-interview tasks to check your suitability.

Step 2: Choose Online or Face-to-Face

CELTA Cambodia offers two flexible formats:

✔️ Face-to-Face CELTA

• Conducted onsite at a Cambridge-approved training center.
• Includes in-person teaching practice with real students.
• Ideal for those who prefer structure and classroom interaction.

💻 CELTA Online

• Same certificate, delivered 100% online.
• Includes live virtual classes and online teaching practice.
• Perfect if you need flexibility or can’t travel.
  

At CELTA Cambodia, we offer both formats, online and in-person in Phnom Penh and Siem Reap.

Step 3: Complete the CELTA Course

The CELTA course is intensive and practical, typically delivered over:

• 4 weeks full-time, or
• 9 – 10 weeks part-time (depending on the center).

You’ll complete:

• 6 hours of assessed teaching practice with real learners
• 4 written assignments on methodology, language awareness, and student needs
• weekly input sessions on teaching theory, grammar, lesson planning, and more

Your performance is assessed throughout, with detailed trainer feedback to help you improve each week.

Step 4: Start Teaching – Where and How

After CELTA, you’ll be ready to teach anywhere in the world. Schools and language centers in Europe, Asia, the Middle East, and South America actively seek CELTA-qualified teachers.

You can also:

• Teach English online from home
• Apply to international teaching programs
• Work in Cambodia or stay on as a teacher after your course

Many centers, including CELTA Cambodia, offer job guidance to help you take the next step confidently.

Benefits of Doing CELTA in Cambodia

Choosing Cambodia for your CELTA brings unique advantages:

• Engaged students: Real learners who are respectful, motivated, and grateful to learn.
• Affordable living: Accommodation starts from as low as $15/night or under $200/month.
• Friendly culture: Cambodia is famous for its warmth and hospitality.
• Safe transport: Reliable apps like Grab make getting around easy and safe.
• Vibrant lifestyle: Explore Phnom Penh’s riverside cafes or Siem Reap’s Angkor temples after class.

You’ll not only earn a globally recognized teaching qualification but also gain cultural insight and experience that lasts a lifetime.

Final Tips & How to Apply

• Be prepared: The course is intensive, so plan your schedule and stay committed.
• Reach out: If unsure about eligibility, contact us for a free consultation.
• Apply early: Seats are limited, especially for face-to-face courses.