CEDARS

The Comprehensive Education Data and Research System (CEDARS) is a longitudinal data warehouse of educational data. Districts report data on courses, students, and teachers. Course data includes standardized state course codes. Student data includes demographics, enrollment information, schedules, grades, and program participation. Teacher data includes demographics, certifications, and schedules.

2025-26

• Data Manual 2025-26 (June 2025)
• Appendices 2025-26 (June 2025)
• Appendix F - Student Attributes & Programs 2025-26 (April 2025)
• Appendix K -Language Codes 2025-26
• Appendix R - Reengagement Codes 2025-26
• Appendix S - CIP Codes 2025-26
• Appendix V - State Course Codes 2025-26
• Appendices AA & AB - Online Providers & Online Programs 2025-26
• Appendix AK - Industry Recognized Certification Codes 2025-26

2024-25

• Data Manual 2024-25 (December 2024)
• Appendices 2024-25 (February 2025)
• Appendix F - Student Attributes & Programs 2024-25 (July 2024)
• Appendix R - Reengagement Codes 2024-25 (February 2025)
• Appendix S - CIP Codes 2024-25 (March 2024) 
• Appendix V - State Course Codes 2024-25 (October 2024)
• Appendices AA & AB - Online Providers & Online Programs 2024-25 (February 2025)
• Appendix AK - Industry Recognized Certification Codes 2024-25 (March 2024)
• Reporting Guidance 2024-25 (July 2024)
• Validations 2024-25 (March 2025)

2023-24

• Data Manual 2023-24 (March 2024)
• Appendices 2023-24 (March 2024)
• Appendix F - Student Attributes & Programs 2023-24 (November 2023)
• Appendix R - Reengagement Codes 2023-24 (March 2024)
• Appendix S - CIP Codes 2023-24 (November 2023)
• Appendix V - State Course Codes 2023-24 (November 2023)
• Appendices AA & AB - Online Program & Online Provider 2023-24 (March 2024)
• Reporting Guidance 2023-24 (November 2023)
• Validations 2023-24 (November 2023)

2022-23

• Data Manual 2022-23 (March 2023)
• Appendices 2022-23 (March 2023)
• Appendix F - Student Attributes & Programs 2022-23 (February 2023)
• Appendix R - Reengagement Codes 2022-23 (March 2023)
• Appendix S - CIP Codes 2022-23 (November 2022)
• Appendix V - State Course Codes 2022-23 (November 2022)
• Appendices AA & AB - Online Program & Online Provider 2022-23 (February 2023)
• Reporting Guidance 2022-23 (March 2023)
• Validations 2022-23 (November 2022)

2021-22

• Data Manual 2021-22 (April 2022)
• Appendices 2021-22 (April 2022)
• Appendix F - Student Attributes & Programs 2021-22 (April 2022)
• Appendix R - Reengagement Codes 2021-22 (April 2022)
• Appendix S - CIP Codes2021-22 (April 2022)
• Appendix V - State Course Codes 2021-22 (April 2022)
• Appendices AA & AB - Online Program & Provider 2021-22 (April 2022)
• Reporting Guidance 2021-22 (April 2022)
• Student Data Reporting Expectations for non-ALE-funded Remote and Hybrid Instructional Models 2021-22 (November 2021)
• Validations 2021-22 (April 2022)
• Summary of Changes 2021-22 (January 2022)

2020-21

• Data Manual 2020-21 (October 2021)
• Appendices 2020-21 (April 2021)
• Appendix F - Student Attributes & Programs 2020-21 (October 2021)
• Appendix R - Reengagement Codes 2020-21 (October 2021)
• Appendix S - CIP Codes 2020-21 (April 2021)
• Appendix V - State Course Codes (April 2021)
• Appendix AA, AB - Online Program & Provider 2020-21 (April 2021)
• Reporting Guidance 2020-21 (April 2021)
• Student Data Reporting Expectations for non-ALE-funded Remote and Hybrid Instructional Models (May 2021)
• Validations 2020-21 (October 2021)
• Summary of Changes 2020-21 (April 2021)

2019-20

• Data Manual 2019-20 (May 2020)
• Appendices 2019-20 (April 2020)
• Appendix F - Student Attributes & Programs 2019-20 (January 2020)
• Appendix R - Reengagement Codes 2019-20 (April 2020)
• Appendix S - CIP Codes (September 2019)
• Appendix AA, AB - Online Program & Provider 2019-20 (March 2019)
• Reporting Guidance 2019-20 (May 2020)
• State Course Code Lists 2019-20 (January 2020)
• Validations 2019-20 (April 2020)
• Summary of Changes 2019-20 (June 2020)

2018-19

• Data Manual 2018-19 (Updated December 2019)
• Appendices 2018-19 (Updated January 2019)
• Student Attributes and Programs File I - Appendix F 2018-19
• Reengagement Codes - Appendix R 2018-19 (Updated March 2019)
• Reporting Guidance 2018-19 (May 2019)
• State Course Code Lists 2018-19 (Updated March 2019)
• 2018-19 CEDARS Validations (Updated January 2019)
• CIP Codes (September 2019)

2017-18

• Data Manual 2017-18 (updated December 2019)
• Appendices 2017-18 (updated December 2019)
• Student Attributes and Programs File I - Appendix F 2017-18 (updated January 2018)
• Reengagement Codes - Appendix R 2017-18 (updated April 2018)
• Reporting Guidance 2017-18 (updated December 2019)
• CIP Code Chart 2017-18 | CIP Code History
• State Course Code Lists 2017-18 (updated July 2018)