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Deltona High School

Public Grades 9-12
288th
SchoolDigger Rank ?
of 838 Florida High Schools
Better than 66% of Florida high schools
Summary

Deltona High School is a large public high school in Deltona, FL, serving 1,716 students in grades 9-12 within the Volusia County school district, where just over half of students qualify for free or reduced lunch.

One of the school's standout features is its exceptional graduation rate, which has been at or above 96% for the last five years and reached 99.2% for the 2024-2025 school year. This rate significantly outperforms the district (95.6%), the state (92.2%), and nearby schools like Pine Ridge High School (97.7%) and DeLand High School (95.9%). Deltona also excels in science, with 85% of students proficient in Biology 1 EOC exams—well above the district (78%) and state (74%) averages, and surpassing even high-performing Seminole County schools like Lake Mary High School (77%) and Winter Springs High School (81%). In English Language Arts, 67% of 10th graders and 61% of 9th graders are proficient, matching Winter Springs and exceeding DeLand (60%) and University High School (58%).

However, the school faces a notable paradox: despite these strong outcomes, its chronic absenteeism rate is alarmingly high at 41.9%, far worse than the district (34.1%) and state (31.4%) averages, and higher than DeLand (29.6%) and University (37.0%). Additionally, math performance is a weakness, with only 42% proficient in Algebra 1 and 46% in Geometry—below district and state averages. On a positive note, the school has shown remarkable improvement from a recent low point in 2022-2023, when its state ranking dropped to the 48th percentile and Algebra 1 proficiency fell to just 15%. Since then, the ranking has jumped 18 percentile points, and Algebra 1 scores have nearly tripled. While it doesn't match the academic performance of the nearby magnet school Crooms Academy Of Information Technology, Deltona's near-perfect graduation rate shows it is exceptionally effective at ensuring all students cross the finish line.

1,716
Students ?
22.5
Student/teacher ratio ?
$10,151
Per pupil spending ?
51.2%
Free/discounted lunch ?
 100 Wolf Pack Run
       Deltona, FL  32725

(386) 575-4153

District: Volusia


Feeder schools for Deltona High School:

Elementary:    Deltona Lakes Elementary School
    Spirit Elementary School
    Timbercrest Elementary School
Middle:    Galaxy Middle School
Racial breakdown:

Hispanic:
48.7%
White:
32.2%
African American:
14.2%
more
 See top rated Florida high schools

 Compare Deltona High School to nearby high schools!
At a glance
Ranking trend: Improving — 54th percentile in 2016 → 66th in 2026
Strengths
99% graduate in 4 years — above the Florida average (92%)
Ranking is trending up — up 12 percentile points since 2016
Above the Florida median (66th percentile)
Worth a look
!High chronic absenteeism (42% vs 31% Florida)
!Algebra 1 scores 21 pts below the Florida average
!Large classes — about 22 students per teacher
Students meeting standards (2025-2026) ?
This school64%
District avg63%
Florida avg64%
288th of 838
Florida public high schools ?
Top 34%▲ up 12 pts since 2016
From top 46% (2016) to top 34% (2026)
See the entire ranking list of Florida High Schools →
SchoolDigger rating ?
3rd of 11High Schools in the Volusia
34th of 70Volusia among Florida districts
Statewide rank percentile over time (100 = the top-ranked school in the state; click a legend item to add a student group)
Show full rank history (all student groups)

All Students

YearAvg scoreStatewide rankFlorida percentileRating
202653.8288 of 83865.6%★★★☆☆
202555.1264 of 84468.7%★★★☆☆
202454.1259 of 80767.9%★★★☆☆
202337.7414 of 79247.7%★★☆☆☆
202244.7334 of 77456.8%★★★☆☆
202138.8378 of 74649.3%★★☆☆☆
201950.0285 of 73461.2%★★★☆☆
201842.3354 of 71650.6%★★★☆☆
201737.7400 of 71444.0%★★☆☆☆
201645.4321 of 69353.7%★★★☆☆
201448.6335 of 68751.2%★★★☆☆
201348.5298 of 64854.0%★★★☆☆
201233.8371 of 60638.8%★★☆☆☆
201154.4311 of 62250.0%★★★☆☆
201050.5346 of 62044.2%★★☆☆☆
200951.0321 of 58745.3%★★☆☆☆
200846.7331 of 57742.6%★★☆☆☆
200745.6317 of 56343.7%★★☆☆☆
200642.2297 of 47737.7%★★☆☆☆
200549.9271 of 48744.4%★★☆☆☆
200456.4227 of 48453.1%★★★☆☆
By subject vs Florida (2025-2026) ?
Biology 185%+11 vs state
US History75%~ state avg
English Language Arts64%+3 vs state
Geometry46%-10 vs state
Algebra 142%-21 vs state

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Frequently Asked Questions about Deltona High School

Deltona High School ranks 288th of 838 Florida high schools. SchoolDigger rates this school 3 stars out of 5.

Students at Deltona High School are 49% Hispanic, 32% White, 14% African American, 4% Two or more races, 1% Asian.

In the 2024-25 school year, 1,716 students attended Deltona High School.


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SchoolDigger data sources: National Center for Education Statistics, U.S. Department of Education, the U.S. Census Bureau and the Florida Department of Education.

IMPORTANT DISCLAIMERS: Not all boundaries are included. We make every effort to ensure that boundaries are up-to-date. But it's important to note that these are approximations and are for general informational purposes only. To verify legal descriptions of boundaries or school locations, contact your local tax assessor's office and/or school district.





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