CASE STUDY

Coraltalk for High School Educators

Unlocking Efficiency

and Insight

for Teachers

Transforming Admissions, Assessment, and Language Learning

Sunray Academy of Canada and Coraltalk have partnered to transform the heart of academic, assessment, admissions. Through real-time conversation, Sunray is modernizing how students are evaluated, how teachers understand learner progress, and how admissions teams screen candidates all with unprecedented scale and consistency.

Sunray is committed to innovations that make learning more equitable, personalized, and efficient. Coraltalk’s voice-first platform gives them a reliable tool to measure understanding, streamline admissions interviews, and support multilingual learners.

Across campuses, Sunray uses Coraltalk to save teachers hours each week by automating:

Interview scheduling and evaluation
Oral exam administration
Rubric scoring
Lesson-aligned practice activities
Reporting and insight generation

This frees educators to focus on higher-value tasks like feedback, intervention, and building stronger relationships with students.

A smiling man in a suit with a blurred window background.

“With Coraltalk, we can replace the need for live teacher assessments, leading to substantial cost savings.”

— Miguel Velasco, Academic Manager, Sunray Academy

Scaling admissions,

Oral assessments, &

Language Learning

Modernizing Admissions With Scalable, Consistent Interviews

Sunray Academy receives inquiries and admissions candidates year-round. Traditional interviews were time-intensive, subjective, and difficult to scale across campuses.

With Coraltalk:

Candidates complete structured, AI-guided admissions interviews on their own time.
The system asks adaptive follow-ups based on each student’s responses.
Admissions teams receive automated insight summaries highlighting communication skills, critical thinking, and readiness.
Interview quality is standardized across campuses, ensuring fairness and reducing human bottlenecks.

This shift has reduced manual interview time by 60–70% while giving staff a richer, more objective view of candidate ability.

Reinventing Oral Assessment Across Subjects

Sunray teachers are using Coraltalk to conduct oral assessments that go far beyond traditional quizzes or written assignments.

With the platform, teachers can:

Create rubric-aligned oral exams that automatically adjust to student performance.
Evaluate comprehension in subjects like social studies, science, and literature through dialogue rather than memorization.
Access instant mastery insights that help tailor instruction to each learner.
Detect gaps earlier and intervene before report card season.

Educators report that students who struggled with writing-based assessments are now demonstrating understanding more clearly through spoken explanations, boosting confidence and engagement.

Supporting English Language Learners Through Active Conversation

Many students at Sunray speak English as a second or third language. Coraltalk gives them a safe, low-pressure environment to practice:

Real-time speaking and listening
Pronunciation
Academic vocabulary
Scenario-based communication (e.g., presentations, debates, role-play)

Students practice on their own time while teachers receive progress snapshots that make differentiation easier. Early data suggests increased speaking confidence and faster language acquisition when students practice consistently.

A Shared Vision for the Future of Learning

Coraltalk and Sunray Academy share a commitment to empowering learners through interactive, authentic assessment. By using AI to scale conversation — the foundation of true understanding — Sunray is building a more personalized and equitable learning environment.

This collaboration demonstrates how schools can responsibly adopt AI to enhance teaching, streamline operations, and unlock new levels of student success.

Coraltalk is proud to support Sunray Academy as they build the future of voice-native education.

Loved by educators from:

Most teachers spend hours listening to student recordings, grading oral responses, or chasing down participation. Coraltalk reduces that to minutes.

Teachers assign an oral task → students speak → Coraltalk captures the entire conversation, analyzes comprehension, and summarizes performance using your rubric.
In pilot schools, teachers reported saving 3–5 hours per week on assessment, feedback, and prep — while gaining richer insight into how students think rather than just what they wrote.
Yes. Coraltalk adapts to each student’s spoken level — whether they’re excelling, shy, multilingual, or struggling.
The AI adjusts question difficulty, scaffolds responses, and offers prompts that encourage students to explain their reasoning out loud. Teachers in K–12 settings (including ESL/ELL programs) say it finally gives every student a voice — not just the confident ones.
It’s designed for inclusive classrooms, supporting English, Arabic, and additional languages (with more coming).
Coraltalk fits directly into your current workflow — no need to redesign units.
Upload a worksheet, paste a topic, or pick a concept, and Coraltalk instantly generates oral questions, role-play scenarios, or comprehension checks aligned to your curriculum.

You can run it as:
- Warm-ups to activate speaking
- Exit tickets for quick oral checks
- Homework to practice concepts out loud
- Assessments that reduce cheating and measure true understanding
Teachers tell us that Coraltalk “just slides into your existing teaching,” making lessons more interactive without adding work.

A middle-aged man with gray hair, beard, and glasses, sitting at a table with a young woman with curly hair, both looking at a laptop screen in a cozy cafe or restaurant with brick walls.

Laptop screen displaying an online conversation with a video chat of a young man on the left and a chat window on the right.

A young woman with brown hair styled in a bun, wearing a green hoodie, sitting at a desk, smiling, and gesturing with her hands while interacting with a computer.