SISB PCLBKK:SISB 88 EBITDA Margin % is 45.91% as of Mar. 2026, which is 33% above its 10-year median of 34.50. GuruFocus rates BKK:SISB with a GF Score™ of 88/100 and a GF Value™ of ฿34.99 (Significantly Undervalued). The stock has 2 warning signs investors should review. Among 255 Education companies, SISB PCL ranks better than 90.2% on this metric.
EBITDA Margin % is calculated as EBITDA divided by its Revenue. SISB PCL's EBITDA for the
three
months ended in Mar. 2026 was ฿287 Mil. SISB PCL's Revenue for the
three
months ended in Mar. 2026 was ฿626 Mil. Therefore, SISB PCL's EBITDA margin for the quarter that ended in Mar. 2026 was 45.91%.
SISB PCL (BKK:SISB) EBITDA Margin % Explanation
EBITDA Margin % is the ratio of EBITDA divided by net sales or Revenue. It is an performance metric measuring company's operating profitability. EBITDA Margin takes depreciation and amortization, interest expense and tax into account, which makes it easy to compare the relative profitability of companies of different sizes in the same industry.
SISB PCL EBITDA Margin % Related Terms
SISB PCL EBITDA Margin % Historical Data
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The historical data trend for SISB PCL's EBITDA Margin % can be seen below:
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
BKK:SISB vs EDU, TAL, LAUR: EBITDA Margin % Comparison
For the Education & Training Services subindustry, SISB PCL's EBITDA Margin %, along with its competitors' market caps and EBITDA Margin % data, can be viewed below:
* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.
SISB PCL EBITDA Margin % vs Education Industry
For the Education industry and Consumer Defensive sector, SISB PCL's EBITDA Margin % distribution charts can be found below:
* The bar in red indicates where SISB PCL's EBITDA Margin % falls into.
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
SISB PCL (BKK:SISB) has a EBITDA Margin % of 45.91% as of Mar. 2026. EBITDA Margin is the ratio of EBITDA divided by net sales or Revenue, usually presented in percent. View historical data on SISB PCL and its competitors. This is 33% above median its historical median of 34.50. Over the past decade, SISB PCL's EBITDA Margin % has ranged from 20.23 to 49.28. According to the industry distribution chart, SISB PCL ranks #25 out of 255 companies in the Education industry, placing it in the top 9.8%.
Is SISB PCL's EBITDA Margin % too high?
SISB PCL's current EBITDA Margin % of 45.91% is 33% above median its 10-year median of 34.50. Over the past 10 years, this metric has ranged from a low of 20.23 to a high of 49.28. The Education industry median EBITDA Margin % is 15.00. SISB PCL's value of 45.91% is 206.1% above this industry median. Based on the distribution chart, SISB PCL ranks #25 out of 255 companies in the Education industry, which is in the top quartile — a strong position relative to peers. Overall, SISB PCL has a GF Score™ of 88/100 and is considered Significantly Undervalued, reflecting its overall financial health beyond just this single metric.
How does SISB PCL's EBITDA Margin % compare to EDU and TAL?
According to the Education industry distribution chart, SISB PCL ranks #25 out of 255 companies for EBITDA Margin %. This places SISB PCL in the top 10% of its industry — outperforming the majority of peers. The industry median EBITDA Margin % is 15.00. SISB PCL's value of 45.91% is 206.1% above this benchmark. Historically, SISB PCL's own EBITDA Margin % has ranged from 20.23 to 49.28 over the past decade. While the company's 10-year median is 34.50 vs. the industry median of 15.00, SISB PCL has consistently been above the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good EBITDA Margin % for an Education company?
The median EBITDA Margin % among Education companies is 15.00, based on 255 companies in the industry. Companies in the top quartile (top 25%) have a EBITDA Margin % significantly above this median, while those in the bottom quartile fall well below. However, EBITDA Margin % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. SISB PCL's current EBITDA Margin % of 45.91% is 206.1% above the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high EBITDA Margin % mean?
A high EBITDA Margin % can signal that a stock is expensive relative to its fundamentals. EBITDA Margin is the ratio of EBITDA divided by net sales or Revenue, usually presented in percent. View historical data on SISB PCL and its competitors. For the Education industry, the median EBITDA Margin % is 15.00 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. SISB PCL's current EBITDA Margin % is 45.91%, which is 33% above median its own 10-year median of 34.50. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is SISB PCL stock overvalued right now?
Based on GuruFocus' analysis, SISB PCL (BKK:SISB) is currently considered Significantly Undervalued. The stock's GF Value™ is ฿34.99, compared to a current price of ฿9.65 — trading 72.4% below its estimated fair value. The current EBITDA Margin % is 45.91%, which is 33% above median its 10-year median of 34.50 and 206.1% above the Education industry median of 15.00. SISB PCL's overall GF Score™ is 88/100 with 2 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is EBITDA Margin % calculated?
EBITDA Margin % is calculated from a company's financial statements. For SISB PCL (BKK:SISB), the current EBITDA Margin % is 45.91% as of Mar. 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.
Is SISB PCL (BKK:SISB) Overvalued in 2026?
Based on GuruFocus' analysis, SISB PCL stock appears to be undervalued.
The current stock price of ฿9.65 is trading 72.4% below its estimated GF Value™ of ฿34.99.
GuruFocus considers SISB PCL to be Significantly Undervalued.
Key valuation signals for BKK:SISB:
EBITDA Margin %: 45.91% (33% above median its 10-year median of 34.50)
GF Value™: ฿34.99 vs. price of ฿9.65 (72.4% below fair value)
Industry Position: 206.1% above the Education median (#25 of 255)
No single metric tells the full story. See the BKK:SISB stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
SISB PCL is principally engaged in the operation of international schools. Its operations are carried on only in Thailand. It is a provider of the Singapore curriculum for Mathematics and Science, with a focus on English, based on the Programme for International Student Assessment (PISA). It has five campuses in Thailand, which adopt the Singapore curriculum and Cambridge IGCSE A and AS Levels, as well as the International Baccalaureate. It teaches students to be trilingual: English, Thai, and Chinese, in addition to a holistic education to develop students to their fullest potential.
88GF Score
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