Mr Leong Kok Kee was assigned to Edgefield Secondary School as the Principal in 2011 by the Ministry of Education.

[2] In 2015, the first batch of Secondary 4 Express students had 93.3% scoring 5 or more passes for O-Levels, which outdid the national average of 83.3%.

The CCA took part in several competitions every year and did extremely well, exceeding the expectations of the school.

For Secondary 1 students, the school has an Apple Education Programme(AEP) to enable them to learn how to use macOS.

DSA-Sec to Edgefield Sec can be applied in three domains: LLP(Taekwondo), ALP(Innovation) and Leadership.