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New CALDER Working Paper on the Relationship Between School Board Training and Financial Deliberations

The Call is Coming from Inside the School! How Well Does Cell Phone Data Predict Whether K12 School Buildings Were Open During the Pandemic?

New CALDER working paper on how well cell phone data predict K12 school modality during the COVID-19 pandemic

CALDER Announces Launch of CALDER-R&R

CALDER Announces Launch of CALDER-R&R

Teacher Effectiveness in Remote Instruction

New CALDER Working Paper on Teacher Effectiveness in Remote Instruction

Impacts of Four-Day School Weeks on Teacher Recruitment and Retention and Student Attendance: Evidence from Colorado

New CALDER Working Paper on the impacts of a four-day school weeks on teacher recruitment and retention and student attendance

Data Visualizations

Enter Your Assumptions About Progressing Through Different Nodes in the Teacher Pipeline

Understanding How Diversity in the Teacher Preparation Pipeline Contributes to Diversity Gaps in the Classroom

Publications

The Lasting Impacts of Middle School Principals

Eric Hanushek, Andrew Morgan, Steven Rivkin, Jeffrey Schiman, Ayman Shakeel, Lauren Sartain

November 15, 2024

DOWNLOAD FULL WORKING PAPER

Special Education Identification Throughout the COVID-19 Pandemic

Roddy Theobald, Dan Goldhaber, Andrew Katz

November 13, 2024

DOWNLOAD RESEARCH BRIEF |

DOWNLOAD ONE-PAGER

One-Pagers

Special Education Identification Throughout the COVID-19 Pandemic. (November 2024). CALDER Research One-Pager No 11

Is the Four-Day School Week in Colorado Delivering on Teacher Retention, Recruitment, and Student Attendance?. (September 2024). CALDER Research One-Pager No 12.

Emergency Licenses, Mixed Results: Additional Evidence from COVID-era Licensure Waivers. (April 2024). CALDER Research One-Pager No 10.

Events

CALDER Webinar: The ESSER Funding Cliff

June 26, 2024 - 01:00 pm (ET)

15th Annual CALDER Conference

March 13, 2024 - 08:30 am to 02:30 pm (EST)

CALDER at 2023 APPAM Fall Research Conference

November 09, 2023 - 10:15 am to November 11, 2023 - 05:00 am (EST)

In the News

CALDER Announces Launch of CALDER-R&R

CALDER 2024-09-24

Here’s What $200 Billion in Covid Money Did for Students

The Wall Street Journal 2024-06-26

Schools Got a Record $190 Billion in Pandemic Aid. Did it Work?

The New York Times 2024-06-26