대성고등학교

대성고등학교 is a Korea-based business registered at 강원 원주시 북원로 (Postal code: 26385). It operates as a headquarter or branch of non-profit corporation. It was originally registered with the Wonju Tax Office. 대성고등학교 falls under the Public Administration, Education & Health industry. It operates within the Primary & Secondary Education sector, specifically focusing on Regular high school business activities. It has 30–49 employees. According to KOBDi Industry Ranking system, 대성고등학교 scored 55.75 points (up 0.05 points since August 2026) and outperforms approximately 78% of companies in the same industry. Recent performance indicators include: Employee growth: -2.24% (industry average: +0.17%).
대성고등학교는 강원 원주시에 있는 기업입니다.
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강원 원주시 북원로 (26385)
Headquarter or branch of non-profit corporation
Public Administration, Education & Health > Primary & Secondary Education > Regular high school
September 2026
-2.24%
2025-2026
55.75
▲ 0.05 pts (vs. August 2026)
Top 23%
September 2026

대성고등학교's KOBDi Score is 55.75 as of Sep 2026, down 0.21 points since Apr 2025; it rose in 6 and fell in 4 of the 11 monthly updates. As of Sep 2026 it is ahead of about 78% of companies in its industry, against 78% in Aug 2026 and 76% in Apr 2025. Its strongest position was 83% (Apr 2026) and its weakest 72% (Jul 2025).

A year earlier, in Aug 2025, its score was 56.14 and it was ahead of about 82% of companies in its industry.

Sep 202655.75ahead of 78%
Aug 202655.70ahead of 78%
Jul 202655.54ahead of 77%
Jun 202655.54ahead of 78%
May 202655.89ahead of 80%
Apr 202656.54ahead of 83%
Mar 202656.22ahead of 81%
Feb 202656.48ahead of 82%
Dec 202556.15ahead of 81%
Aug 202556.14ahead of 82%
Jul 202555.62ahead of 72%
Apr 202555.96ahead of 76%

Between 2025 and 2026, the headcount of 대성고등학교 changed by -2.24%, against an average of +0.17% in its industry. It now has 30–49 employees.

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해운대여자고등학교 30–49 Top 23%
인천대건고등학교 30–49 Top 23%
진광고등학교 30–49 Top 23%
충북체육고등학교 30–49 Top 22%
경주고등학교 30–49 Top 23%















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강원 원주시 북원로 (26385)
Where is 대성고등학교 located?

대성고등학교 is registered at 강원 원주시 북원로, South Korea (postal code 26385).

What industry is 대성고등학교 in?

대성고등학교 belongs to Public Administration, Education & Health › Primary & Secondary Education › Regular high school.

How many employees does 대성고등학교 have?

대성고등학교 has 30–49 employees.

What is 대성고등학교's KOBDi Score?

55.75 as of September 2026, ahead of about 78% of companies in its industry.

Who are 대성고등학교's competitors?

Similar companies include 해운대여자고등학교, 인천대건고등학교 and 진광고등학교.

Which businesses are near 대성고등학교?

Businesses registered at the same postal code (26385) include 원주대성중학교, KTC(강토그린) and SG큐스크린골프. Most work in Korean general restaurant business, automobile repair business and chain convenience store.

Businesses near 대성고등학교

Registered at postal code 26385 (북원로, 원주시). Most businesses here work in Korean general restaurant business, automobile repair business and chain convenience store.

Other regular high school companies in 강원

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