The Role of the Congressional Budget Office (CBO)

Active learning helps students grasp the CBO’s role because this topic blends complex procedures with real-world stakes. When students analyze actual reports or role-play hearings, they move beyond abstract definitions to see how nonpartisan analysis shapes policy debates. These hands-on methods make the institution’s independence and limitations clearer than a lecture ever could.

• 12th Grade
• Civics & Government
• 3 activities
• 20 min–40 min

Learning Objectives

1. Analyze the CBO's role in providing non-partisan economic and budget analysis to Congress.
2. Evaluate how CBO reports influence legislative debates and policy decisions.
3. Critique the challenges faced by non-partisan analytical bodies in a polarized political environment.
4. Compare CBO budget projections with actual outcomes to assess their accuracy and impact.

Case Study Analysis

⏱ 40 min·Small Groups

Document Analysis: Real CBO Report vs. Political Response

Students receive an excerpt from an actual CBO score (e.g., the ACA or a recent tax bill) alongside statements from politicians on both sides responding to it. In small groups, they identify which claims accurately reflect the report and which misrepresent it, documenting specific discrepancies.

Prepare & details

Explain the importance of independent analysis in the legislative process.

Facilitation Tip: During Document Analysis, ask students to highlight one sentence in the CBO report that shows a modeling choice or assumption, then pair them to compare findings before discussing as a class.

Setup: Groups at tables with case materials

Materials: Case study packet (3-5 pages), Analysis framework worksheet, Presentation template

• Analyze
• Evaluate
• Create
• Decision-Making
• Self-Management

Simulation Game

⏱ 35 min·Whole Class

Simulation Game: Running a Budget Hearing

One student plays the CBO director presenting findings to a mock congressional committee. Other students play senators from both parties who must ask questions. After the simulation, the class debriefs on how the CBO director stayed nonpartisan while still fielding politically charged questions.

Prepare & details

Analyze how CBO reports influence policy debates and decisions.

Facilitation Tip: During the Simulation, assign roles in advance so students can prepare their arguments using the CBO report as evidence, not rhetoric.

Setup: Flexible space for group stations

Materials: Role cards with goals/resources, Game currency or tokens, Round tracker

• Apply
• Analyze
• Evaluate
• Create
• Social Awareness
• Decision-Making

Think-Pair-Share

⏱ 20 min·Pairs

Think-Pair-Share: Why Does Nonpartisanship Matter?

Students first write individually about whether they trust the CBO and why. After pairing to compare reasoning, the class maps responses on a spectrum and discusses what institutional features would make them trust an analysis more or less.

Prepare & details

Critique the challenges faced by non-partisan bodies in a highly polarized political environment.

Facilitation Tip: During Think-Pair-Share, provide a single guiding question to focus the pair discussion, such as, 'What would happen if the CBO were allowed to change its methodology based on political pressure?'

Setup: Standard classroom seating; students turn to a neighbor

Materials: Discussion prompt (projected or printed), Optional: recording sheet for pairs

• Understand
• Apply
• Analyze
• Self-Awareness
• Relationship Skills

Teaching This Topic

Experienced teachers approach this topic by grounding abstract concepts in concrete materials. They avoid framing the CBO as a perfect or monolithic institution, instead emphasizing its design—transparent methods, structural independence, and professional accountability. Research shows that students retain more when they confront tensions (e.g., projections vs. politics) directly rather than resolving them prematurely. Role-play and document analysis work best when students grapple with ambiguity and debate trade-offs openly.

What to Expect

Successful learning looks like students explaining how the CBO’s structure protects its independence, identifying where professional judgment enters its analyses, and applying that understanding in simulated political contexts. They should also articulate why objectivity matters even when results conflict with partisan goals.

Watch Out for These Misconceptions

Common Misconception

During Document Analysis, watch for students assuming the CBO’s projections are purely factual without examining the report’s footnotes or methodology sections.

What to Teach Instead

During Document Analysis, direct students to read the report’s introductory paragraphs and footnotes together, then ask them to summarize one assumption the economists made about future economic conditions.

Common Misconception

During Simulation, expect some students to believe Congress can simply ask the CBO to change its numbers to match political goals.

What to Teach Instead

During Simulation, have students research the CBO’s founding statute and read aloud the clause that explicitly prohibits external interference in its work before they begin their roles.

Assessment Ideas

Discussion Prompt

After Document Analysis, pose the question: 'Imagine you are a Senator. How would you use a CBO report that projects a program you support will be more expensive than initially thought? How might your political opponents use the same report?' Facilitate a discussion on strategic interpretation of data.

Quick Check

During Simulation, provide students with a simplified CBO report summary (e.g., on a proposed tax cut). Ask them to identify two key findings and explain in one sentence each how these findings might affect a politician's decision to support or oppose the bill.

Exit Ticket

After Think-Pair-Share, ask students to write down one reason why Congress created the CBO and one potential challenge the CBO might face today, based on their understanding of its nonpartisan mission.

Extensions & Scaffolding

• Challenge early finishers to draft a one-page memo from a Senator to the CBO requesting a rescore with specific policy parameters, justifying their ask in terms of political goals.
• Scaffolding for struggling students: Provide a partially completed CBO summary table with key terms filled in, then ask them to locate and explain two additional findings in the report.
• Deeper exploration: Have students research a recent CBO report on a major policy (e.g., healthcare, infrastructure) and present how the methodology might change if a different economic model were used.

Key Vocabulary

Non-partisan analysis	Information and research provided without political bias or preference, aiming for objectivity.
Budgetary projections	Estimates of future government spending and revenue, crucial for planning and policy-making.
Economic forecasting	Predicting future economic conditions, such as GDP growth, inflation, and unemployment rates.
Scorekeeping	The CBO's process of tracking the budgetary impact of proposed legislation against established budget baselines.