Grade 10 Competency-Based Assessments (CBA) in Kenya: Complete Guide for Teachers and Principals (2026)

The Kenya National Examinations Council (KNEC) has officially launched Competency-Based Assessments (CBA) for Senior School, beginning with Grade 10 learners in 2026. This marks a major shift from the traditional 8-4-4 examination system to a continuous, competency-focused approach under Competency-Based Education (CBE).

For teachers, principals, and parents, this transition is one of the most significant reforms in Kenya’s education system. It changes how learners are assessed, how schools are registered, and how final grades are computed.

According to KNEC, Grade 10 and Grade 11 School-Based Assessments (SBA) will contribute 30% of the final Kenya Certificate of Basic Education (KCBE) score, while the Grade 12 summative examination will account for 70%.

KNEC Opens Registration for Senior School Assessment Centres

KNEC has directed all principals with Grade 10 learners to register their schools online as Senior School Assessment Centres.

Registration Portal

https://seniorschool.knec.ac.ke/loginl

Registration Period

• Opening Date: 7th May 2026
• Closing Date: 22nd May 2026

After successful registration, schools will be enabled to register their Grade 10 learners for assessment.

Step-by-Step Process for Registering Assessment Centres

follow these steps:

1. Visit the https://seniorschool.knec.ac.ke/login.
2. Log in using the current school code as both username and password.
3. Update the school phone number.
4. Receive a One-Time Password (OTP) via SMS.
5. Enter the OTP to access the portal.
6. Upload the school registration certificate.
7. Submit the required school information.
8. Download the generated Universal Centre Code and School Registration Slip.
9. Print and file the registration slip for school records.

Schools Without KNEC Codes

Institutions that do not have an examination or assessment code should seek guidance through their respective Sub-County Directors of Education (SCDEs) or email:

What Is Competency-Based Assessment (CBA)?

Competency-Based Assessment is a continuous evaluation system designed to measure what learners can actually do with what they have learned.

Assessment methods include:

• Projects
• Practical activities
• Written tests
• Oral presentations
• Observations

The emphasis is on:

• Problem solving
• Critical thinking
• Creativity
• Communication
• Collaboration
• Application of knowledge

How the New Assessment System Differs from 8-4-4

KCBE Grading Structure

The final Kenya Certificate of Basic Education (KCBE) score will be computed as follows:

School-Based Assessments (30%)

• Grade 10 SBA
• Grade 11 SBA

National Summative Examination (70%)

• Grade 12 examination

This means teachers must administer and record assessments accurately throughout the two years.

New Responsibilities for Teachers

Under the CBE framework, teachers are expected to:

• Develop and use assessment rubrics
• Supervise learner projects
• Conduct practical assessments
• Collect and store evidence of learning
• Maintain accurate records
• Upload scores to KNEC systems on time

Important Note

Learners may discuss in groups, but each learner must submit individual work independently.

Essential Assessment Records Schools Must Prepare

Departments should begin compiling:

• Assessment files
• Mark sheets
• Rubrics
• Project tracking forms
• Practical records
• Learner portfolios

These documents may be required during KNEC verification and monitoring.

Why Staff Sensitization Is Urgent

Many teachers are still transitioning from the 8-4-4 system to CBE. Staff sensitization is therefore critical to build confidence and competence in:

• Competency-Based Assessment
• Rubric design
• Evidence collection
• Online score submission
• Assessment moderation

Schools should organize:

• Departmental meetings
• Whole-staff briefings
• Internal professional development sessions

Common Challenges Schools May Face

Schools may encounter:

• Limited understanding of CBA procedures
• Increased teacher workload
• Difficulty preparing rubrics
• Limited ICT resources
• Poor internet connectivity
• Time constraints
• Intensive record-keeping requirements

These challenges can be addressed through teamwork, planning, and strong administrative support.

Recommendations for Successful Implementation

1. Conduct regular staff induction meetings.
2. Develop common departmental rubrics.
3. Begin collecting assessment evidence immediately.
4. Improve ICT infrastructure and internet access.
5. Encourage teachers to use KNEC online training resources.
6. Hold internal moderation meetings.
7. Sensitize learners and parents about the importance of SBA.

Benefits of Competency-Based Assessments

The new system helps learners to:

• Apply knowledge to real-life situations
• Develop practical and entrepreneurial skills
• Build confidence and independence
• Improve creativity and innovation
• Prepare for higher education and the world of work

The rollout of Competency-Based Assessments in Grade 10 is a transformative step in Kenya’s education system. It places greater emphasis on practical learning, continuous assessment, and competency development rather than one high-stakes examination.

Although implementation may be challenging at first, proper preparation, collaboration, and ongoing teacher training will ensure successful adoption.

Teachers and principals should act promptly to register their schools, organize staff sensitization, and prepare assessment systems that will support learners throughout Senior School.

Frequently Asked Questions

Does Grade 10 count toward the final KCBE score?

Yes. Grade 10 and Grade 11 School-Based Assessments contribute 30% of the final KCBE score.

When is the registration deadline for Senior School Assessment Centres?

KNEC indicated that registration closes on 22nd May 2026.

Where do schools register?

On the KNEC Senior School Assessment Portal.

What if a school has no KNEC code?

The school should contact the Sub-County Director of Education or email .

What percentage does the Grade 12 examination contribute?

The Grade 12 national examination contributes 70% of the final KCBE score.

Keywords: Grade 10 CBA Kenya 2026, KNEC Senior School Assessment, KCBE grading system, Competency-Based Assessment Kenya, Senior School registration portal, CBC Grade 10 assessments, teachers sensitization, KNEC SBA guidelines.