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    CodeHop Standards aligned coding for districts Tynker Gamified coding and apps Typing Easy to use typing for schools

    Middle | High

    CodeHS Pro Comprehensive CS platform Certifications Industry based credentials for CTE Cyber Range Interactive environment for cybersecurity labs

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    AI Creator Easily create lessons with AI Bool AI coding and prototyping

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  • Products Explore what CodeHS has to offer for districts, schools, and teachers
    • Elementary | Middle
    • CodeHopStandards aligned coding for districts
    • TynkerGamified coding and apps
    • TypingEasy to use typing for schools
    • Middle | High
    • CodeHS ProComprehensive CS platform
    • CertificationsIndustry based credentials for CTE
    • Cyber RangeInteractive environment for cybersecurity labs
    • AI
    • AI CreatorEasily create lessons with AI
    • BoolAI coding and prototyping
    • Use Cases
    • DistrictsComprehensive solutions for districts
    • SchoolsTools and resources for schools
    • TeachersEmpower educators in the classroom
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      Create & configure your course assignments
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      Manage & organize your class with customizable settings
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    • Write Code
      Write, run, & debug code all in a web-based IDE
    • Integrations
      Connect CodeHS to your district’s educational platform
  • Platform
    • Assignments
      Create & configure your course assignments
    • Classroom
      Manage & organize your class with customizable settings
    • Grading
      Streamline your grading workflow.
    • Data
      Track & analyze student assessments & progress data
    • Write Code
      Write, run, & debug code all in a web-based IDE
    • Integrations
      Connect CodeHS to your district’s educational platform
  • Curriculum

    Computer Science Curriculum

    Customizable K-12 Computer Science Curriculum

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  • Curriculum Customizable K-12 Computer Science Curriculum
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  • Professional DevelopmentPD

    Professional Development

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    Online IDE

    Write, Run, & Debug Code in an Online IDE

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  • Online IDE Write, Run, & Debug Code in an Online IDE
    • Online IDE
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New Sandbox Program

Click on one of our programs below to get started coding in the sandbox!

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  2. Webinars
  3. Teaching AP CSA Series: Arrays and 2D Arrays

Teaching AP CSA Series: Arrays and 2D Arrays

January 16, 2024 · 4:00pm - 4:45pm CT

Watch on YouTube Register for Webinar

Upcoming Webinars

Join live sessions for fresh classroom ideas, implementation tips, and practical PD.

  • Mar 17, 2026
    Systems for Success: Designing a Districtwide Vision for K–12 CS & CTE Pathways
  • Mar 19, 2026
    Bringing AP Cybersecurity to Your School Next Year
  • Mar 26, 2026
    Preparing Students for the AP CSA Exam
  • Apr 2, 2026
    Preparing Students for the AP CSP Exam
  • Apr 11, 2026
    2026 CodeHS Virtual Teacher Conference
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Products

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Use Cases

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Platform

  • Assignments
  • Classroom Management
  • Grading
  • Data
  • Write Code
  • Integrations
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  • Academic Integrity

Curriculum

  • Course Catalog
  • Project Catalog
  • K-12 Pathways
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  • Standards
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  • Practice
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PD

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  • Karel

Resources

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Products

  • Coding LMS
  • Online IDE
  • CodeHS Pro
  • Computer Science Curriculum
  • Certifications
  • Professional Development
  • AI Creator
  • Typing
  • Cyber Range

Platform

  • Assignments
  • Classroom
  • Grading
  • Data
  • Write Code
  • Integrations
  • AI Tools
  • Academic Integrity

PD

  • Online PD Courses
  • In-Person PD Workshops
  • Virtual PD Workshops
  • Teacher Certification Prep
  • Microcredentials

Resources

  • Case Studies
  • States
  • Testimonials
  • Tweets
  • CodeHS Blog
  • Read Write Code Book
  • Knowledge Base
  • Webinars
  • Student Projects
  • Career Center
  • Student Alumni

Use Cases

  • District
  • Schools
  • Teachers

Curriculum

  • Course Catalog
  • Project Catalog
  • AP Courses
  • Elementary
  • State Courses
  • Spanish Courses
  • Standards
  • Practice
  • Tutorials
  • Digital Textbooks
  • AP CSA Hub

Programming Languages

    New Sandbox Program
  • Javascript
  • Python
  • Java
  • HTML
  • C++
  • SQL
  • Karel

CodeHS Has Everything

  • Grading
  • Differentiation
  • Elementary
  • Assessments
  • Academic Integrity
  • Online IDE
  • Physical Computing
  • AP Courses

Company

  • About
  • Team
  • Careers
  • Privacy Center
  • Terms
  • Privacy Policy
  • Security
  • Accessibility
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