Summary:
ZIP code 37377, located in Signal Mountain, Tennessee, is home to three public schools within Hamilton County Schools, serving a combined 2,728 students in grades PK through 12. The cluster includes Nolan Elementary School (PK–5, 729 students), Thrasher Elementary School (K–5, 603 students), and Signal Mountain Middle/High School (6–12, 1,396 students), with no standalone middle school or alternative schools in the area.
All three schools are rated 5 stars and rank in the top percentile bands of Tennessee, despite the district ranking just 81st out of 141 districts with a 2-star rating. Nolan Elementary is the highest-ranked school in the ZIP code at #7 among 1,019 elementary schools (99th percentile), with exceptional all-grade proficiency: 87.5% math, 86.5% ELA, and 86.2% science. Thrasher Elementary is close behind at #14 (99th percentile), posting the highest math and science scores in the ZIP code at 88.5% and 88.0%, respectively, while slightly trailing Nolan in ELA (82.0% vs. 86.5%). Signal Mountain Middle/High School ranks #25 among 400 high schools (94th percentile) and posts a 98.4% graduation rate, a 1.6% dropout rate, and strong outcomes in science (80.4%) and social studies (84.0%).
The most notable concern is a clear middle-grade math decline at Signal Mountain Middle/High, where math proficiency falls from 81.4% in 6th grade to 63.9% in 7th and just 50.6% in 8th grade. Odd course-taking patterns also appear in high school math, with 9th-grade Algebra I at 38.2% proficiency versus 88.2% for 10th-grade Algebra II. Chronic absenteeism is low across all schools (5.7% to 10.4%), and per-student spending is similar ($15,617–$16,136). Overall, this is an exceptionally strong public school cluster, with elementary performance among the best in Tennessee and secondary outcomes far above state averages.
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