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School-specific guidance
Understand assessment requirements and grading criteria for your school and grade, then organize the steps needed to prepare.
For Korean high school students
AI guidance forschool assessments.
Place15 is developing KimSuHaeng, an AI-assisted service that helps Korean high school students understand school-specific performance assessments and prepare their own work.
Our product
KimSuHaeng
Performance assessments vary by school, subject, and grade. We are building learning support grounded in those specific requirements, rather than one-size-fits-all answers.
What is a Korean performance assessment?
In Korean schools, students are graded not only through written exams but also through teacher-assessed tasks such as presentations, research reports, projects, and practical work. These school-based assessments, known locally as suhaeng pyeongga, contribute to subject grades.
Tasks and grading rubrics vary by school, subject, and grade. KimSuHaeng is designed to help students understand those requirements, plan their own work, and review it against the rubric.
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Rubric-based feedback
Use mock grading and formative feedback to identify gaps before submission. AI feedback is a reference, not an official school grade.
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Pre-submission review
Review drafts against requirements and use academic-integrity checks as supporting tools. Automated checks do not establish whether misconduct occurred.
TextImagesPDF
These are the core workflows under development. Features and availability may change during testing.
How we use AI
From assessment documents to actionable feedback.
Our AI-assisted workflow is designed around school documents and grading rubrics, rather than a generic homework prompt. The goal is to help students understand requirements and improve their own work.
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Extract the requirements
Read assessment plans provided as text, images, or PDFs to identify the task, grading criteria, and evidence students need to provide.
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Build a preparation guide
Connect each requirement to practical preparation steps and guiding questions, so students can plan and develop their own work.
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Review against the rubric
Compare a student draft with the criteria, identify gaps, and explain what needs revision. Feedback is a learning aid, not an official school grade.
Illustrative workflow
One task. A clearer next step.
Example input
- Assessment task
- Write a science report comparing plant growth under two light conditions.
- Grading criteria
- Clear hypothesis, controlled variables, recorded observations, and discussion of limitations.
- Student draft excerpt
- I placed one plant in sunlight and another in shade, then compared their height after seven days.
Example guidance
- Preparation guide
- State a testable hypothesis, list the conditions to keep constant, record observations, and explain the evidence behind the conclusion.
- Rubric-linked feedback
- The excerpt identifies the light conditions, but does not state a hypothesis or explain how water and plant type are controlled. Clarify those points and discuss a limitation of the comparison.
Fictional task and sample response illustrating the intended workflow, not a live AI result.
Our approach
Learning support,
built with care.
Our development priorities are clear requirements, useful feedback, and responsible handling of student information.
Grounded in source materials
We aim to connect guidance to school documents and assessment criteria, and make the basis of feedback easier to understand.
Students remain the authors
The goal is to help students plan, improve, and review their own work, while respecting each school's rules on AI use.
Quality before scale
We plan to evaluate feedback quality, rubric alignment, and privacy safeguards as part of product development.
The company behind KimSuHaeng
We are Place15.
Place15 Inc. is a Seoul-based company established in March 2025. We are developing KimSuHaeng to make school-specific assessment preparation easier to understand and navigate.
- Company
- Place15 Inc.
- CEO
- Jaeyong Kim
- Established
- March 2025
- Based in
- Seoul, South Korea
- Product
- KimSuHaeng (in development)