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SISB PCLBKK:SISB-R +0.53%83 3-Year Book Growth Rate is 19.90% as of Jun. 2026, which is 6% above its 10-year median of 18.80. GuruFocus rates BKK:SISB-R with a GF Score™ of 83/100 and a GF Value™ of ฿27.38 (Significantly Undervalued). The stock has 2 warning signs investors should review. Among 238 Education companies, SISB PCL ranks better than 82.77% on this metric.
During the past 12 months, SISB PCL's average Book Value per Share Growth Rate was 12.60% per year.
During the past 3 years, the average Book Value per Share Growth Rate was 19.90% per year.
During the past 5 years, the average Book Value per Share Growth Rate was 16.90% per year.
During the past 10 years, the average Book Value per Share Growth Rate was 37.10% per year.
Please click Growth Rate Calculation Example (GuruFocus) to see how GuruFocus calculates Wal-Mart Stores Inc (WMT)'s revenue growth rate. You can apply the same method to get the average Book Value per Share growth rate.
During the past 12 years, the highest 3-Year average Book Value per Share Growth Rate of SISB PCL was 115.70% per year. The lowest was 6.90% per year. And the median was 18.80% per year.
SISB PCL (BKK:SISB-R) 3-Year Book Growth Rate Explanation
Book Value per Share is the ratio of equity available to common shareholders divided by the shares outstanding. Book value per share effectively indicates a firm's net asset value on a per-share basis. It can be used by investors to gauge whether a stock price is undervalued by comparing it to the firm's market value per share. Theoretically, it is what the shareholders will receive if the company is liquidated.
SISB PCL 3-Year Book Growth Rate Related Terms
BKK:SISB-R vs EDU, TAL, LAUR: 3-Year Book Growth Rate Comparison
For the Education & Training Services subindustry, SISB PCL's 3-Year Book Growth Rate, along with its competitors' market caps and 3-Year Book Growth Rate 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 3-Year Book Growth Rate vs Education Industry
For the Education industry and Consumer Defensive sector, SISB PCL's 3-Year Book Growth Rate distribution charts can be found below:
* The bar in red indicates where SISB PCL's 3-Year Book Growth Rate falls into.
This is the 3-year average growth rate of Book Value per Share. The growth rate is calculated using exponential compounding based on the latest four year annual data.
Please click Growth Rate Calculation Example (GuruFocus) to see how GuruFocus calculates Wal-Mart Stores Inc (WMT)'s revenue growth rate. You can apply the same method to get the average Book Value per Share growth rate.
What does a 3-Year Book Growth Rate of 19.90% mean?
SISB PCL (BKK:SISB-R) has a 3-Year Book Growth Rate of 19.90% as of Jun. 2026. 3-Year Book Growth Rate is the 3-year average growth rate of Book Value per Share. View historical data for SISB PCL and its competitors. This is near median its historical median of 18.80. Over the past decade, SISB PCL's 3-Year Book Growth Rate has ranged from 6.90 to 115.70. According to the industry distribution chart, SISB PCL ranks #41 out of 238 companies in the Education industry, placing it in the top 17.2%.
Is SISB PCL's 3-Year Book Growth Rate too high?
SISB PCL's current 3-Year Book Growth Rate of 19.90% is near median its 10-year median of 18.80. Over the past 10 years, this metric has ranged from a low of 6.90 to a high of 115.70. The Education industry median 3-Year Book Growth Rate is 3.40. SISB PCL's value of 19.90% is 485.3% above this industry median. Based on the distribution chart, SISB PCL ranks #41 out of 238 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 83/100 and is considered Significantly Undervalued, reflecting its overall financial health beyond just this single metric.
How does SISB PCL's 3-Year Book Growth Rate compare to EDU and TAL?
According to the Education industry distribution chart, SISB PCL ranks #41 out of 238 companies for 3-Year Book Growth Rate. This places SISB PCL in the top 17% of its industry — outperforming the majority of peers. The industry median 3-Year Book Growth Rate is 3.40. SISB PCL's value of 19.90% is 485.3% above this benchmark. Historically, SISB PCL's own 3-Year Book Growth Rate has ranged from 6.90 to 115.70 over the past decade. While the company's 10-year median is 18.80 vs. the industry median of 3.40, 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 3-Year Book Growth Rate for an Education company?
The median 3-Year Book Growth Rate among Education companies is 3.40, based on 238 companies in the industry. Companies in the top quartile (top 25%) have a 3-Year Book Growth Rate significantly above this median, while those in the bottom quartile fall well below. However, 3-Year Book Growth Rate should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. SISB PCL's current 3-Year Book Growth Rate of 19.90% is 485.3% 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 3-Year Book Growth Rate mean?
A high 3-Year Book Growth Rate can signal that a stock is expensive relative to its fundamentals. 3-Year Book Growth Rate is the 3-year average growth rate of Book Value per Share. View historical data for SISB PCL and its competitors. For the Education industry, the median 3-Year Book Growth Rate is 3.40 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. SISB PCL's current 3-Year Book Growth Rate is 19.90%, which is near median its own 10-year median of 18.80. 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-R) is currently considered Significantly Undervalued. The stock's GF Value™ is ฿27.38, compared to a current price of ฿9.40 — trading 65.7% below its estimated fair value. The current 3-Year Book Growth Rate is 19.90%, which is near median its 10-year median of 18.80 and 485.3% above the Education industry median of 3.40. SISB PCL's overall GF Score™ is 83/100 with 2 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is 3-Year Book Growth Rate calculated?
3-Year Book Growth Rate is calculated from a company's financial statements. For SISB PCL (BKK:SISB-R), the current 3-Year Book Growth Rate is 19.90% as of Jun. 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-R) Overvalued in 2026?
Based on GuruFocus' analysis, SISB PCL stock appears to be undervalued.
The current stock price of ฿9.40 is trading 65.7% below its estimated GF Value™ of ฿27.38.
GuruFocus considers SISB PCL to be Significantly Undervalued.
Key valuation signals for BKK:SISB-R:
3-Year Book Growth Rate: 19.90% (near median its 10-year median of 18.80)
GF Value™: ฿27.38 vs. price of ฿9.40 (65.7% below fair value)
Industry Position: 485.3% above the Education median (#41 of 238)
No single metric tells the full story. See the BKK:SISB-R 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.
83GF Score
Get the complete analysis for BKK:SISB-R
3-Year Book Growth Rate is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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