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North Carolina
New Hanover County Schools
SEA-Technical

New Hanover County Schools

SEA-Technical

Castle Hayne, North Carolina

230 students

High School, Grades 9–13

(910)530-6300School Website

230

Students

17.4:1

S:T Ratio

School Snapshot
Key metrics at a glance
Student-Teacher Ratio

17:1

B

students per teacher
Average
This Week at SEA-Technical – April 7, 2026

33 students practicing on Varsity Tutors

SAT Prep

1

A

B

C

D

2

A

B

C

D

3

A

B

C

D

4

A

B

C

D

5

A

B

C

D

1520

0

students

Start practicing →
ACT Prep

36

ENG

MATH

READ

SCI

0

students

Start practicing →
Math

0

students

Start practicing →
English

0

students

Start practicing →
Science

0

students

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Explore practice resources for SEA-Technical students
Academic Grades

Select a grade level to explore courses and resources

9
Grade
10
Grade
11
Grade
12
Grade
Academic Resources

Typical courses and practice resources for students at SEA-Technical

Biology
9

Cell biology, genetics, evolution, and ecology

AP Biology
AP

College-level biology with lab component

Chemistry
9

Atomic structure, reactions, and stoichiometry

AP Chemistry
AP

College-level chemistry with lab component

Physics
9

Mechanics, waves, electricity, and magnetism

AP Physics 1
AP

Algebra-based mechanics and waves

Environmental Science
9

Ecosystems, human impact, and sustainability

AP Environmental Science
AP

College-level environmental science

World History
9

Global civilizations from ancient to modern times

AP World History
AP

College-level world history analysis

U.S. History
9

American history from colonization to present

AP U.S. History
AP

College-level American history

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SAT Prep

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ACT Prep

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1:1 Tutoring

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Live Classes

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Practice Hub

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School Details
Address

5301 Sidbury Road, Castle Hayne, NC 28429

Phone

(910)530-6300

Website

Visit Website

District

New Hanover County Schools

Academic Calendar
2025-2026

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Other Schools in District
Bradley Creek Elementary
New Hanover High
Emsley A Laney High
Edwin A Alderman Elementary
Isaac M Bear Early College High School
Dr Hubert Eaton Sr Elementary