계산고등학교

계산고등학교 is a Korea-based business registered at 인천 계양구 주부토로 (Postal code: 21030). It operates as a state, local government and local government association. It was originally registered with the Bupyeong Tax Office. 계산고등학교 falls under the Real Estate industry. It operates within the Residential Building Rental sector, specifically focusing on Non-residential building rental business (store, own land) business activities. It has 20–29 employees. According to KOBDi Industry Ranking system, 계산고등학교 scored 54.08 points (down 0.23 points since August 2026) and outperforms approximately 91% of companies in the same industry. Recent performance indicators include: Employee growth: 6.85% (industry average: -1.76%).
계산고등학교는 인천 계양구에 있는 비주거용 건물 임대업(점포 자기땅) 기업입니다.
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인천 계양구 주부토로 (21030)
State, local government and local government association
Real Estate > Residential Building Rental > Non-residential building rental business (store, own land)
September 2026
6.85%
2025-2026
54.08
▼ 0.23 pts (vs. August 2026)
Top 10%
September 2026

계산고등학교's KOBDi Score is 54.08 as of Sep 2026, up 1.90 points since Apr 2025; it rose in 4 and fell in 3 of the 12 monthly updates. As of Sep 2026 it is ahead of about 91% of companies in its industry, against 91% in Aug 2026 and 86% in Apr 2025. Its strongest position was 91% (Sep 2026) and its weakest 86% (Apr 2025).

A year earlier, in Aug 2025, its score was 53.32 and it was ahead of about 89% of companies in its industry.

Sep 202654.08ahead of 91%
Aug 202654.31ahead of 91%
Jul 202654.31ahead of 91%
Jun 202654.31ahead of 91%
May 202654.31ahead of 91%
Apr 202652.57ahead of 89%
Mar 202652.57ahead of 89%
Feb 202652.49ahead of 89%
Dec 202552.49ahead of 88%
Aug 202553.32ahead of 89%
Jul 202552.80ahead of 88%
May 202553.30ahead of 89%
Apr 202552.18ahead of 86%

Between 2025 and 2026, the headcount of 계산고등학교 changed by +6.85%, against an average of -1.76% in its industry. It now has 20–29 employees.

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대아산업20–29Top 10%
(주)극동산업5–9Top 10%
구성고등학교20–29Top 10%
반송고등학교(직장)30–49Top 10%
서울길동초등학교20–29Top 10%














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인천 계양구 주부토로 (21030)
Where is 계산고등학교 located?

계산고등학교 is registered at 인천 계양구 주부토로, South Korea (postal code 21030).

What industry is 계산고등학교 in?

계산고등학교 belongs to Real Estate › Residential Building Rental › Non-residential building rental business (store, own land).

How many employees does 계산고등학교 have?

계산고등학교 has 20–29 employees.

What is 계산고등학교's KOBDi Score?

54.08 as of September 2026, ahead of about 91% of companies in its industry.

Who are 계산고등학교's competitors?

Similar companies include 대아산업, 극동산업 and 구성고등학교.

Which businesses are near 계산고등학교?

Businesses registered at the same postal code (21030) include 기마요, Kim Seon-ha's Dakgalbi and 블랙야크계산점. Most work in Korean general restaurant business, coffee shop and telecommunications equipment retail.

Businesses near 계산고등학교

Registered at postal code 21030 (주부토로, 계양구). Most businesses here work in Korean general restaurant business, coffee shop and telecommunications equipment retail.

Other non-residential building rental business (store, own land) companies in 계양구

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