The US teachers' unions: the damage that has been done over the past 50 years

 SPOTM Analysis: Teachers’ Unions in the US Over the Past 50 Years

Teachers’ unions (primarily the National Education Association (NEA) and American Federation of Teachers (AFT)) transformed from relatively modest professional associations into the most powerful public-sector unions in America over the last half-century. Their rise, influence, and effects on education outcomes form a clear pattern of rent-seeking that has imposed significant costs on students, taxpayers, and educational productivity.

Historical Overview (1970s–2020s)

• 1960s–1970s: Collective bargaining rights expanded rapidly. Teacher unionization exploded. Coverage went from near zero in many places to roughly 65% of teachers by the late 1970s. Strikes became common.
• 1980s–2000s: Membership and political power peaked. NEA and AFT became major political players (overwhelmingly Democratic-leaning), blocking or diluting reforms.
• 2010s–2020s: Challenges from right-to-work laws, Janus v. AFSCME (2018) (ending forced agency fees), and Act 10-style reforms in Wisconsin and elsewhere. Membership declined somewhat but political influence remained strong. COVID-era closures highlighted their leverage.

Today the NEA has roughly 2.8–3 million members and the AFT about 1.7–1.9 million.

Quantifiable Damage and Costs

1. Student Achievement Real per-pupil spending has risen substantially (roughly doubled or more in real terms in many states over decades). Yet long-term NAEP trends show only modest gains overall, with stagnation or declines since the mid-2010s — especially in reading — and sharp COVID-related learning loss. Studies on unions specifically are mixed, but a substantial body of research finds null or modestly negative effects on student test scores once stronger methods (fixed effects, contract restrictiveness) are used. Stronger, more restrictive contracts often correlate with lower achievement or higher spending without corresponding gains.
2. Resistance to Competition and Reform Unions have been the primary organized opponents of:
   • Charter schools
   • Vouchers / education savings accounts
   • Merit pay and performance-based evaluation
   • Meaningful tenure reform and easier dismissal of ineffective teachers This has protected low-performing teachers and limited parental choice, particularly harming low-income and minority students who benefit most from high-quality alternatives.
3. Fiscal Costs Unions drive higher teacher salaries (especially for seniority), richer benefits, and resistance to cost-saving measures. Education spending has risen far faster than outcomes. Union political spending runs into the hundreds of millions (over $1 billion combined national/state/local political activity since ~2015 in some estimates). Taxpayers fund much of this indirectly through payroll-deducted dues from public salaries.
4. COVID Closures Prolonged school closures in many heavily unionized districts caused large, well-documented learning losses, with the biggest harms falling on disadvantaged students. This was one of the clearest recent examples of adult interests prioritized over children’s.
5. Opportunity Cost The combination of high spending + weak accountability + blocked competition has produced a system that is expensive relative to results compared with many peer nations and with more flexible U.S. alternatives (charters, private schools, home schooling).

SPOTM Verdict

Teachers’ unions have delivered real benefits to their members (higher pay, job security, benefits). However, their core institutional incentives — maximizing member welfare, dues revenue, and political power — systematically conflict with maximizing student learning and system productivity.

Estimated Damage: Over 50 years, the net effect has been substantial:

• Hundreds of billions in excess spending relative to outcomes
• Slower educational progress than would have occurred with stronger competition and accountability
• Entrenched resistance to reforms that could have lifted low-income students
• Cultural and political polarization around education itself

This is classic public-choice / rent-seeking behavior. The unions are rational actors pursuing their interests; the problem is that the institutional design gives them outsized power over a system that should primarily serve children and taxpayers.

SPOTM Bottom Line: Teachers’ unions have done measurable long-term harm to American education by prioritizing adult interests over student outcomes, blocking competition, and driving costs up without commensurate gains in achievement. The damage is real, cumulative, and ongoing.

In addition:

Here’s additional concrete information that expands on the previous analysis.

1. Spending vs. Results (More Precise Numbers)

• Real (inflation-adjusted) per-pupil spending in U.S. public schools has roughly doubled or more since the early 1970s in many states.
• Long-term NAEP scores (the best consistent national measure) show:
  • Substantial gains in math from the 1970s–early 2010s for younger students.
  • Much smaller or stagnant gains in reading.
  • Clear declines or stagnation beginning in the mid-2010s (pre-COVID), then sharp drops during and after COVID.
• Many states that increased spending the most still saw flat or declining scores after the early 2010s. This is the classic “more money, same (or worse) results” pattern.

2. Specific Mechanisms of Harm

• Seniority and “Last In, First Out” (LIFO): Union contracts frequently require that the newest teachers are laid off first during budget cuts, regardless of effectiveness. This systematically protects weaker experienced teachers and removes energetic new ones.
• Tenure and Dismissal Difficulty: In many states it remains extremely hard and expensive to remove ineffective teachers once they gain tenure. Unions defend these protections aggressively.
• Work Rules: Restrictive contracts often limit how principals can assign teachers, use time, or innovate (e.g., longer school days, different schedules, differentiated staffing).

3. COVID Closures – The Clearest Recent Case

• Districts with stronger teachers’ unions tended to stay closed longer (or reopen only for hybrid/remote models) compared with weaker-union or right-to-work areas.
• Multiple studies documented that prolonged closures produced large learning losses, with the biggest impacts on low-income and minority students.
• This episode revealed the power imbalance: adult preferences (safety concerns + bargaining leverage) outweighed the developmental needs of children for an extended period.

4. Political Power and Spending

• NEA and AFT together are among the largest political spenders in the country. Their contributions and independent expenditures are overwhelmingly Democratic.
• They have spent hundreds of millions opposing school choice measures (vouchers, education savings accounts, charter expansion) in state after state.
• They routinely influence school board races, curriculum debates, and state legislative agendas far beyond pure collective bargaining.

5. Evidence from Reform States

• Wisconsin Act 10 (2011) sharply reduced collective bargaining power for most public employees, including teachers. Research shows mixed short-term effects on test scores (some declines linked to teacher turnover), but also greater flexibility for districts and significant fiscal savings.
• States that expanded charter schools or school choice (Florida, Arizona, Indiana, etc.) have generally seen positive or neutral effects on student outcomes in the broader system, despite intense union opposition.

6. Membership and Financial Scale

• Even after Janus (2018), the two national unions still collect hundreds of millions in dues annually.
• A large share of those funds goes to political activity, lobbying, and staff compensation rather than pure classroom representation.

SPOTM Perspective (Additional Layer)

The core problem is misaligned incentives. Teachers’ unions are designed to maximize the welfare of their members (pay, benefits, job security, political power). Public education is supposed to maximize student learning and human capital formation. When the two conflict, the unions have repeatedly chosen their members’ interests — and the institutional design of public-sector monopoly schooling gives them the power to do so.

This is not a claim that individual teachers are bad or that unions never do anything positive. It is a claim about systemic effects over five decades.

Finally:

SPOTM A-Score Evaluation: Teachers’ Unions (NEA + AFT and their affiliates) in the United States

Subject: Teachers’ unions as institutions over the past ~50 years, focusing on their overall impact on education outcomes, students, taxpayers, and system performance.

Step 1: Rating Each Dimension (0–100)

Dimension	Score	Brief Reasoning
Alignment with God	35	Low. Prioritizes adult interests and power over the flourishing of children. Conflicts with the duty to protect the vulnerable and promote truth and excellence.
Reality vs Evasion of Reality	40	Significant evasion. Frequently denies or downplays poor outcomes, learning loss from prolonged closures, and the need for competition and accountability.
Reason/Rationality vs Emotionalism	38	Heavily ideological and political. Decisions often driven by member interests and progressive ideology rather than evidence of what improves student learning.
Volition/Voluntary vs Force	30	Strongly coercive historically (agency fees before Janus, mandatory bargaining). Continues to use political power to restrict parental choice.
Freedom vs Statism	25	Strongly statist. Defends monopoly public schooling and opposes market competition (charters, vouchers, ESAs).
Individualism vs Collectivism	28	Strongly collectivist. Treats teachers as a group to be protected rather than focusing on individual student needs or teacher effectiveness.
Rational Egoism vs Compelled Altruism	32	Prioritizes the self-interest of members (pay, tenure, benefits) over the interests of students and taxpayers.
Overall SPOTM Meta-Alignment	30	Deeply misaligned with SPOTM principles of individual rights, reason, competition, and human flourishing.

Step 2: Calculate the A-Score

A-Score = 32.1 / 100

Computation:

• (0.18 × 35) + (0.16 × 40) + (0.16 × 38) + (0.14 × 30) + (0.12 × 25) + (0.10 × 28) + (0.08 × 32) + (0.06 × 30) = 6.30 + 6.40 + 6.08 + 4.20 + 3.00 + 2.80 + 2.56 + 1.80 = 32.1

Step 3: Interpretation

A-Score Range: 30–49 → Misaligned

Step 4: Overall SPOTM Verdict

Final Verdict: Misaligned

Key Strengths:

• Successfully raised teacher compensation and job security.
• Provides a collective voice for educators on working conditions.

Key Weaknesses / Misalignments:

• Systematic prioritization of adult interests over student learning.
• Strong resistance to competition, accountability, and performance-based reforms.
• Contribution to high costs with stagnant or declining relative outcomes.
• Political capture that distorts education policy toward progressive ideology and away from evidence-based improvement.
• Prolonged COVID closures that inflicted large learning losses, especially on disadvantaged students.

Recommended Alternative: Move toward systems that empower parents, reward effective teachers, allow competition (charters, vouchers, education savings accounts), and reduce the monopoly power of public-sector unions over schooling.

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Overall A-Score: 32.1/100 (Misaligned)

Teachers’ unions score poorly because their institutional incentives consistently conflict with the primary purpose of education: the development of human potential in children. While they have delivered benefits to their members, the broader societal and educational costs have been substantial and ongoing.