Iris School has been renamed Sigma Elementary, Middle and High School.

On the morning of May 22nd, Sigma Primary, Secondary, and High School (Gia Sang Ward) held a ceremony to announce the decision to change the school's name and unveil the Sigma School brand sign. This event marks a significant shift in the school's educational development strategy after nearly a decade of establishment and growth.

Báo Thái Nguyên•22/05/2026

Delegates and students attended the ceremony.

Established in February 2018, formerly known as Iris Primary, Secondary, and High School, the school has gradually built its reputation through a positive learning environment and a focus on the holistic development of its students. After 8 years of operation, according to Decision No. 1399/QD-UBND dated May 20, 2026, the school was renamed Sigma Primary, Secondary, and High School (Sigma School).

Representatives of the school receive congratulatory flowers to announce the decision to change the school's name.

Representatives from the school receive the decision announcing the school's name change.

The name change is not just a change in identity, but clearly reflects the school's new strategic direction in the context of integrated education . The Sigma School brand is associated with a pioneering educational model, inspired by the philosophy of "Inspired Learning," aiming to train students with independent thinking, adaptability, and the ability to learn throughout their lives.

In line with the investment strategy of STH Holdings JSC, Sigma School is developing an international bilingual education model, in which English is used as a second language in teaching and learning activities.

The school implements a multi-level education program from primary to high school using a dual-standard model, ensuring compliance with the general education curriculum of the Vietnamese Ministry of Education and Training , while also integrating the Pearson Edexcel program from the United Kingdom.

Representatives presented flowers to congratulate the school.

The delegates congratulated the school.

Notably, Sigma School is the only institution in Vietnam authorized to implement the BTEC Level 4 (HNC) program at the secondary school level. This allows students to accumulate 120 credits, equivalent to the first year of university in the UK, starting from grades 11 and 12.

The program is accredited by Ofqual – the UK government 's qualifications authority – allowing students to progress directly to the second year at universities in over 100 countries.

Source: https://baothainguyen.vn/giao-duc/202605/truong-iris-doi-ten-thanh-truong-tieu-hoc-thcs-va-thpt-sigma-54a6964/