Test Preparation

Duolingo English Test Preparation

Efficient preparation for the computer-adaptive Duolingo English Test, the convenient option you can sit at home in about an hour.

Programme fee:₦60,000
Duration:4 weeks
Level:All levels
Smiling learner taking an online English test on a laptop

About the Test

What is Duolingo?

The Duolingo English Test is a computer-adaptive test you take at home, on your own computer, in about an hour. Results are typically available within two days and the fee is a fraction of traditional tests.

Its adaptive questions adjust to your level as you go, and it ends with a video interview and writing sample that are sent to the institutions you choose. Hundreds of universities now accept it, and its popularity keeps growing precisely because it is fast, affordable and convenient.

Our four-week programme focuses on format mastery: understanding the adaptive flow, drilling integrated tasks and rehearsing confident, natural self-recording.

At a glance

  • Format

    At home, online

  • Scoring

    10 to 160

  • Duration

    About 1 hour

  • Results

    Typically within 2 days

Test Format

How the test is structured

Every section with its timing and demands, so you always know exactly what is coming next.

Adaptive questions

Varies

Reading, writing, listening and speaking tasks that adjust to your level.

Video interview

About 1 to 3 minutes

A recorded spoken response on a prompted topic.

Writing sample

About 3 to 5 minutes

A short written response shared with institutions.

Integrity check

Automatic

Camera and session review keeps the certification credible.

How We Prepare You

A structured route to your target score

Six deliberate stages that carry you from diagnostic assessment to exam-day confidence.

  1. Adaptive practice sessions

    Practice that mirrors the live adaptive flow, so difficulty changes feel normal.

  2. Integrated task drills

    Rapid exercises that combine two or three skills at once.

  3. Video interview practice

    Recorded responses reviewed for clarity, pace and natural delivery.

  4. Mock tests

    Full-length mocks under realistic conditions, including timing discipline.

  5. Quick feedback loops

    Fast, focused feedback after every practice block.

  6. Structured study plan

    A four-week sprint schedule built around your test date.

What's Included

One programme, everything in it

Coaching, practice, feedback and planning combine into a single, complete preparation package.

  • Adaptive practice sessions
  • Integrated task drills
  • Video interview practice
  • Mock tests
  • Quick feedback loops
  • Study plan

Programme fee

₦60,000

  • Duration

    4 weeks

  • Level

    All levels

Flexible instalment options are available.

Who Sits This Test

Built for the people who need this score

Most candidates who prepare with us are working towards one of these three goals.

Budget-conscious applicants

A far lower test fee, with preparation priced to match.

Last-minute deadlines

The fastest route from decision to certified score.

At-home test takers

Learners comfortable with online, AI-proctored assessment.

Results

What disciplined preparation delivers

Milestones you can measure, from your first diagnostic to exam day.

Full format mastery inside four weeks

Video interview rehearsed with playback review

Adaptive flow practised under real conditions

Explore More

Other tests we prepare you for

Not the right fit? Every major English test has its own dedicated programme.

Ready to pursue your Duolingo target score?

Enrol today and start with a diagnostic assessment that shows exactly where you stand.

OASIS & OAKS Education is an independent training provider and is not affiliated with the official test owners unless separately authorised.