Economic Conditions: Thailand's economic growth impacts consumer spending on international schools like SISB, influencing enrollment and revenue.

Company Performance: SISB's financial results, including revenue, profit margins, and enrollment rates, directly affect investor confidence.

Educational Policies: Government regulations regarding international schools, curriculum requirements, and foreign teacher quotas can influence SISB's operations and costs.

Competitive Landscape: The number and quality of competing international schools in Thailand affect SISB's ability to attract and retain students, impacting pricing power.

Investor Sentiment: Overall market optimism or pessimism can drive buying or selling pressure on SISB shares, irrespective of fundamental factors.

Currency Fluctuations: Changes in the Thai Baht exchange rate can impact SISB's financial reporting and attractiveness to foreign investors.

Global Events: Major global events, such as pandemics or economic crises, can disrupt international travel and enrollment, negatively affecting SISB.