some advertising and promotion transactions to impact on total sales reduction and also selling expenses reduction. However, there is no impact on net profit. o CMG : TFRS 15 set a principle to recognize

: Adjusting some advertising and promotion transactions to impact on total sales reduction and also selling expenses reduction. However, there is no impact on net profit. o CMG : TFRS 15 set a principle to

13 November 2019 Subject : Explanation of the operating results for the nine months of the year 2019, change in excess of 20% Attention: Directors and Managers the Stock Exchange of Thailand According

(13%) Key Drivers Q2/20 Q2/21 Change +/(-) 1H/20 1H/21 Change +/(-) Number of branches as at June 30 41 40 (2.4%) 41 40 (2.4%) Same-Store-Sales-Growth (SSSG) (58.2%) (14.1%) 44.1% (44.2%) (22.6%) 21.6

) operating results based on its reviewed consolidated financial statements ended 31 June 2017 as follows. Highlights on Q2-2017 Operating results Unit : Million Baht Q2-17 Q2-16 Q1-17 % Change Amount % Amount

: Million Baht) 30-Jun- 17 30-Jun- 16 (Million Baht) % 30-Jun- 17 30-Jun- 16 (Million Baht) % Revenue from Sales 42.23 32.87 9.36 28.44 41.84 32.88 8.96 27.27 Other Revenue 0.59 0.86 (0.27) (31.19) 0.59 0.86

School Name: สารสาสน์วิเทศศึกษา (Translation) Re: BOD.SET 005/2018 February 23, 2018 Subject: Clarification on the Change in operating results for the year ended December 31, 2017 over 20% compared

-Dec-16 (Million Baht) % 31-Dec-17 31-Dec-16 (Million Baht) % Revenue from Sales 167.42 130.28 37.15 28.51 167.41 131.41 36.00 27.39 Other Revenue 3.04 2.75 0.29 10.61 3.04 2.75 0.29 10.61 Total Revenue

. OCMSET / 1905/002 May 8, 2019 Subject: Clarification of the operating results for the three-month period of 2019, change of rate more than 20 percent Dear Director and Manager the Stock Exchange of

Gross Profit Selling Admin Net(loss) profit Q1/17 212,140 78,137 19,861 24,659 21,584 Q1/18 213,552 76,707 21,974 18,709 27,898 % Change 0.67 (1.83) 10.64 (24.13) 29.25 In overall, the Company and its