Ace Your TEFL High School Interview: Speaking Activities & Lesson Prep That Work

Walking into a TEFL interview for a high school teaching position can feel intimidating, especially if your experience has been with younger learners or adults. When the interviewer hands you a short reading text and asks you to design a 15-minute speaking activity, the key is to stay calm, stay structured, and let your students do the talking.

If you are preparing for this kind of challenge, here is a practical roadmap for designing a memorable speaking activity and a lesson plan that shows you know what you are doing.

Start With the Reading

For CEFR A2–B1 high school students, short reading passages are perfect springboards for conversation. The goal is not to test reading comprehension, but to give students something to react to. Choose one main idea, a character decision, or a real-world dilemma from the text. Then build your speaking activity around that.

You want students to move from understanding to using the language. That means your activity should require them to express opinions, make choices, or solve problems—not just repeat sentences from the article.

Design a 15-Minute Speaking Activity

Fifteen minutes is short, so every second needs a purpose. Here is a structure that works well:

• Warm-up (2–3 minutes): Ask one or two simple questions related to the topic. For example, “Do you think it is better to travel alone or with friends?” This gets students thinking and speaking immediately.
• Pair or small group discussion (5–6 minutes): Give students a focused task based on the reading. For example, “Rank these three options from the story from most to least sensible and explain why.” This creates natural conversation and requires negotiation.
• Share with the class (4–5 minutes): Ask each pair or group to share one conclusion. This builds confidence and gives you a chance to listen, correct lightly, and praise.

The beauty of this structure is that it works for almost any reading text and keeps shy students involved because they talk in small groups before speaking to the whole class.

Sample Lesson Plan Flow

If you need to submit a lesson plan, include the following elements:

1. Lesson Title: “Discussing Choices: A Speaking Lesson Based on [Reading Title]”
2. Level: A2–B1
3. Time: 15 minutes
4. Objectives: By the end of the lesson, students will be able to express and justify opinions using target vocabulary from the reading.
5. Materials: Short reading text, whiteboard, discussion prompt cards
6. Procedure: Warm-up questions, vocabulary preview, pair discussion task, class sharing, teacher feedback
7. Assessment: Monitor pair discussions and note common errors; provide positive reinforcement

Keep your lesson plan clear and realistic. Interviewers love seeing a plan that actually fits the time limit and includes opportunities for student interaction.

Don’t Forget the Paperwork

While your demo lesson is crucial, there is another side to TEFL job hunting that often gets overlooked: document preparation. Many teachers focus so much on teaching techniques that they forget to sort out the legal requirements for working abroad.

For example, if you are applying for a visa in China, your TEFL certificate may need to be apostilled. This process can be confusing, especially if your certificate was issued by a school based in another country. Some TEFL providers have branches in multiple countries, which may allow you to have your certificate or a sworn statement notarized and apostilled closer to home.

However, not every notarized statement counts as authentication. Always check with your employer or immigration office to confirm exactly what kind of document they accept. Sorting this out early can save you a huge headache later.

Final Thoughts

Preparing for a high school TEFL interview is about more than just having a good personality. It is about showing that you can plan a focused, student-centered speaking activity and manage a classroom full of teenagers. Use the reading text as a springboard, keep your instructions simple, and give students plenty of room to speak.

And while you are rehearsing your demo lesson, take an afternoon to organize your certificates, apostilles, and visa paperwork. That combination of teaching readiness and administrative awareness will make you stand out as a truly professional candidate.