Closing the Achievement Gap: 10 Strategies for School and District Leaders

February 19, 2026

Achievement gaps amongst student groups such as white students and minority students, and high and low-income students have persisted over time. School and district leaders must take an active role in understanding, communicating, and problem solving to close achievement gaps for each and every student.

One successful approach is the achievement gaps initiative, which emphasizes the importance of collaboration among various stakeholders, such as districts, unions, and community partners, to enhance student success and address the external factors impacting student performance.

This article explores the current state of the achievement gap in schools and provides an overview of 11 strategies school and district leaders can focus on to close achievement gaps in math.

What is the achievement gap?

The achievement gap is a persistent and measurable difference in academic performance between different student groups, as seen in standardized test scores, graduation rates, and other educational metrics.

Achievement gaps identify areas of a lack of equity in education and how opportunity gaps for different subgroups of students impact achievement. This gap most commonly appears between minority and economically disadvantaged students compared to their white or more affluent peers, though it can also manifest across gender lines.

These disparities reflect deeper systemic differences in educational resources, opportunities, and support systems. Oftentimes, these result in significant variations between expected and actual learning outcomes.

The importance of closing the achievement gap

Research shows these gaps can impact everything from early readiness rates to college readiness, making it a crucial focus area in American education policy and reform.

Therefore, closing the achievement gap is crucial for improving students’ academic performance across different demographics. While there is no one singular cause of academic achievement gaps, it is evident that a wide range of factors, structure and culture, influence student success in school. We shall look at these in more detail.

Understanding the achievement gap

The achievement gap in education remains one of the most pressing challenges facing district and school leaders today. According to the National Center for Education Statistics (NCES), significant performance disparities persist across student groups. According to the NCES, by eighth grade, Black students and Hispanic students average a significant number of points lower than white students in mathematics assessments. These gaps have remained relatively consistent since the first Nation’s Report Card in 1990.

School districts with higher concentrations of low-income students and English Language Learners (ELLs) face unique challenges. Research from the Education Trust shows that schools serving predominantly low-income students receive about $1,200 less per student in state and local funding than those serving more affluent communities.

For ELL students, who now comprise approximately 10% of all public school students nationwide, the gap is particularly pronounced where language barriers can compound learning challenges.

The consequences of these disparities materially affect student outcomes. The most recent data from the NCES reveals that while the average national graduation rate reached 87%, significant variations exist across demographic groups. White students graduate at 90%, while Black students graduate at 81%, and Hispanic students at 83%. However, these national figures mask striking district-level differences.

Roles of district and school leaders

Understanding student achievement patterns enables leaders to make more informed decisions about resource allocation and intervention strategies. While the national data presents a challenging picture, individual districts have demonstrated that significant progress is possible with strategic, sustained effort.

Districts that have successfully narrowed their achievement gaps share common approaches: targeted resource allocation, data-driven instruction, and culturally responsive teaching practices. For example, Long Beach Unified School District in California reduced its mathematics achievement gap by 50% over five years through a comprehensive approach that combined professional development, technology integration, and community engagement.

The key lies in understanding the specific local contexts and evidence-based solutions that can drive meaningful change.

Top 11 evidenced-based strategies to close the achievement gap

  1. High-quality targeted instruction

    • Benefit: Enhanced learning outcomes and differentiated support
    • Explanation: Tier 1 instruction is a foundational element for reducing achievement gaps. Schools should implement high-quality, differentiated instructional resources that support student engagement in core curriculum.

  2. Culturally relevant curriculum

    • Benefit: Increased student engagement
    • Explanation: A culturally relevant curriculum incorporates students’ culture into the curriculum, making learning more relevant to their lives.

  3. Extended learning time

    • Benefit: Additional instructional support
    • Explanation: More instructional time generally leads to higher scores on achievement tests; partnerships with after-school programs can maximize learning time.

  4. Early childhood education programs

    • Benefit: Early preparedness
    • Explanation: High-quality preschool programs set a strong foundation for academic success later in life.

  5. Data-driven interventions

    • Benefit: Targeted support systems
    • Explanation: Using data to inform interventions ensures that students receive the support they need based on specific learning gaps.

  6. One-on-one tutoring

    • Benefit: Personalized learning support
    • Explanation: Tailored instruction through tutoring can address specific student gaps and improve attitudes towards learning.

  7. Teacher professional development

    • Benefit: Improved teaching effectiveness
    • Explanation: Ongoing training and support for teachers can lead to improved instructional practices and student outcomes.

  8. Parental engagement

    • Benefit: Strong home-school connection
    • Explanation: Parents' involvement positively impacts student performance, especially when working collaboratively with educators.

  9. Access to technology

    • Benefit: Equity in education
    • Explanation: Providing students with access to technology can enhance their learning and performance in math.

  10. Social and emotional learning (SEL)

    • Benefit: Better emotional well-being
    • Explanation: SEL programs can help students manage emotions and build resilience, affecting their academic success positively.

  11. Data tracking and progress monitoring

    • Benefit: Continuous improvement
    • Explanation: Systematic progress monitoring helps schools better understand and respond to student needs to close achievement gaps.

Conclusion

Closing the achievement gap is a complex but essential task that requires a multifaceted approach. By implementing these strategies, school and district leaders can make meaningful progress towards ensuring all students have the opportunity to succeed.