SEA-Tech

High school·Grades 9-13 Castle Hayne, North Carolina·28429
Score
94.8/100
Compare SEA-Tech with another school
#27
Among 512 North Carolina high schools
#1
In New Hanover County Schools
#1
In Castle Hayne
Top 6%
In North Carolina

Score 94.8/100: better than 94% of North Carolina high schools on 2025-26 state tests. Schools are only compared with others of the same type in the same state. How we score schools

Performance (state tests, 2025-26)

% proficient on state tests in North Carolina, all students. Colored bars are green when the school is at or above the average for similar North Carolina schools.

English language arts
≈98%
Similar North Carolina schools ≈ 64%, better than 94% of them
44 students tested; includes a banded result, so approximate
Math
≈94%
Similar North Carolina schools ≈ 58%, better than 94% of them
92 students tested; includes a banded result, so approximate
Science
93%
Similar North Carolina schools ≈ 59%, better than 88% of them
44 students tested
All North Carolina schools (ELA / math)
57% / 59%
State average across every school type, 2025-26
All 4 published results by grade and test

As published by North Carolina Department of Public Instruction. "Hidden" means the state didn't publish the result to protect student privacy.

SubjectGradeTestResultStudents tested
English language artsHigh schoolNC EOC English II≥9544
MathHigh schoolNC EOC NC Math 188.936
MathHigh schoolNC EOC NC Math 3≥9556
ScienceHigh schoolNC EOC Biology93.244

School profile

Grades
9-13
Students
265
Type
High school
Charter school
No
Program
Career and technical

Students

Enrollment
265
Typical high school: 737
Free or reduced-price lunch
85%
Typical high school: 94%

District and location

City
New Hanover County

Contact

Address
5301 Sidbury Road
Castle Hayne, NC 28429

"Typical" is the middle (median) high school in North Carolina. Higher or lower is not in itself better or worse. Address, phone and website are as the state reported them to the U.S. Department of Education for 2024-25, so check with the school before visiting. School details: U.S. Department of Education, Common Core of Data (enrollment 2023-24, lunch eligibility 2024-25).

Nearby high schools

Straight-line distance. Check the district's attendance zones: living close to a school doesn't guarantee a place.

Location

OpenStreetMap · Google Maps

SEA-Tech at a glance

SEA-Tech is a public high school in Castle Hayne, North Carolina, serving grades 9-13. It is part of New Hanover County Schools. It has about 265 students (a typical North Carolina high school has 737). About 85% of students are eligible for free or reduced-price lunch, compared with 94% at a typical North Carolina high school, which is useful context when reading test results.

In 2025-26 state tests, 98% in English language arts (similar schools: 64%) and 94% in math (similar schools: 58%) reached the state standard (% proficient). On our score, which compares it only with other North Carolina high schools, it scores 94.8 out of 100: better than 94% of them, ranking #27 of 512. Its English language arts result rose by 14 points from the year before. This overview is generated automatically from published state and federal data; figures are rounded, and you can check the originals via the official sources above.

Compare SEA-Tech with another school

Page updated 2026-10-12.