Previous research point to difficulties for teachers to interpret reading assessment data with regard to instructional decisions. This study explored Swedish primary teachers' use of assessments and recommendations, in order to be able to target individual needs. Eight teachers participated in a reading program and were interviewed in focus-group meetings. The analysis of teacher narratives stemming from assessment use resulted in three themes: Awareness of student learning, Changes in the organization of teaching, but not regarding individualized content and Strengthened teacher role, but modest professional growth. The themes indicated that the teachers had become aware of their students’ learning, had employed teaching based on informed decisions, and showed initial professional growth.

However, the assessment details and the recommendations allowed for more adjustments than was evident in the teachers’ narratives. The results point to the relative difficulty of targeting individual needs in the general classroom education, and to the challenges of changing teaching practices.