Nashville high schools see steepest graduation gains in two decades

Students in Metro Nashville Public Schools graduated at the highest rate in the district’s history on Thursday, according to a news release from the school board. The 2026 four-year cohort achieved an 86.4% diploma rate, a figure that exceeds the previous record of 85.7% set in 2024. This marks a 2.8 percentage point increase from the 2025 graduating class.

The statistical jump represents the largest shift in two decades. In 2006, the graduation rate for the district stood at 68.8%. The 2026 figure reflects a total increase of 17.6 percentage points over that twenty-year span. District officials noted that the three highest rates in their history have all occurred within the last three years.

Two high schools drove much of the district-wide improvement. Glencliff High School saw its completion rate rise from 61.5% in 2025 to 80.8% in 2026, a gain of 19.3 percentage points. Maplewood High School moved from 71.2% to 88.3%, an increase of 17.1 points. These specific school-level gains helped lift the aggregate district numbers.

The district attributes these changes to specific instructional strategies. At Glencliff, every student is assigned a staff member who provides guidance throughout all four years of high school. The school emphasizes academic accountability and helps students create plans for college, career, or military service. At Maplewood, Principal Sonya Brooks and her staff meet individually with seniors at least once a month to identify academic needs and keep students on track. The district stated that this planning process begins before senior year.

The district described its overarching method as “Every Student Known,” an approach focused on building relationships and addressing individual student needs. Beyond graduation rates, the district reported earning a Level 5 academic growth designation for four consecutive years, the highest tier in Tennessee’s accountability system. Officials also noted an expansion in opportunities for students to earn college credits and industry certifications before receiving their diplomas.

The announcement arrives amid recent scrutiny of the district’s academic records. Former educators have alleged that students previously received grades through overrides and credit recovery systems that they did not earn. A separate investigation found that Metro Nashville Public Schools had lagged behind state averages in third through eighth-grade proficiency by an average of 11% across all subjects for several years.

The 2026 data represents the most recent four-year cohort for the district. The release confirms that the current rate stands at 86.4%, with no further breakdowns provided for the individual schools beyond the two highlighted above.