Ms Supranee said the school also requested 10-12 police officers from Chana Songkhram Police Station to patrol around the school every day as a precautionary measure.
“we need to boost our security because our school grounds are being used as one of the Education Ministry’s three service centres where people from across the country coming to pay respects to the body of His Masjesty the late King Bhumibol Adulyadej can get free food day and drinks, dye their clothes black during the day and sleep inside at night,” she said.
Ms Supranee said all mourners who want to use services or sleep inside the centre are required to provide identification to receive a red strap which they have to wear as long as they are inside the school campus.
The other two centres, located at Wat Rajabopit School and Dusitaram Secondary School, are following the same measures.
Amnuay Chanhom, acting principal of Suankularb Wittayalai School, said the school has asked all students and teachers to keep an eye out for suspicious activities and stangers at the school after it saw a photo of the warning letter from security agencies on the news.
“If students or teachers see anything suspicious, they should report it to our security team immediately so the team can respond quickly,” he said.