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The CodeHS JavaScript Level 1 Certification Exam proves students’ foundational understanding of JavaScript topics and concepts. This certification can serve as a stepping stone for students’ career aspirations and help build programming skill credibility.

badge titled CodeHS JavaScript level 1 Certified

Exam Format

  • Format: 45 Multiple Choice Questions
  • Delivery Method: Online Timed Exam

Topics & Concepts Covered

Data Types and Operators

  • Logical
  • Comparison
  • Arithmetic



  • For
  • While
  • Break

Program Structure

  • Commenting
  • White Space
  • Indenting
  • Functions
  • Parameters

Error Handling


  • Properties
  • Methods
  • Instantiation


There are no prerequisites to take the CodeHS JavaScript Level 1 Certification Exam. However, we recommend that students take the CodeHS Introduction to Computer Science in JavaScript to prepare for the exam. 

Interested in bringing CodeHS JavaScript Level 1 Certifications to your school? Request a quote or contact our team at to learn how.

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