Exactly, bogus metrics is one of the core issues here. Measuring the wrong things is worse than not measuring anything. Importantly, the case of Finland shows

Exactly, bogus metrics is one of the core issues here. Measuring the wrong things is worse than not measuring anything. Importantly, the case of Finland shows that metrics are not required for reaching great results. As the article points out, the proven Finnish alternative is motivated, professional teachers and trust in them.