According to Maina, she had personally lobbied for the project, which was intended to improve learning conditions at the school.
The situation escalated when police officers stationed at the school reportedly denied her entry, preventing her from attending the event.
The move quickly drew attention from residents, who began gathering outside the school compound in response to the unfolding developments.
Maina claimed that the decision to block her was orchestrated by local authorities, including the area police leadership.
She alleged that instructions had been issued to officers on the ground to deny her access, although the reasons for the directive were not immediately clear.
Despite the restriction, residents continued to assemble in large numbers, expressing their dissatisfaction with the situation.
The gathering soon turned into a protest, with members of the public chanting and calling for the lawmaker to be allowed into the school.
The crowd voiced frustration over what they perceived as political interference in development initiatives meant to benefit the local community, particularly schoolchildren.
Some residents argued that the classroom project was a significant step toward improving infrastructure at the institution and questioned why the commissioning event had become a source of conflict.
Witnesses described a tense atmosphere at the scene, with police maintaining their position at the school entrance as residents demanded answers.
The standoff highlighted underlying political tensions in the area, with the incident drawing broader attention to disputes surrounding development projects and leadership roles.