Iowa's state writing assessment, rubric by rubric
ISASP (Iowa Statewide Assessment of Student Progress) is Iowa's annual summative assessment for grades 3 through 11. The writing portion appears within the ELA assessment as a constructed response, where students produce one written response per test in the genre assigned for their grade and form.
ISASP uses the same four-trait analytic rubric structure across every genre and grade band: Prompt Task, Development (of Opinion, Argument, Narrative, or Explanation), Organization, and Language Use. Each trait is scored 1 to 5, for a maximum of 20 points per rubric. The trait names and structure stay constant; the descriptor language at each score point evolves with grade and genre.
Grade 3 uses opinion and narrative only. Informative/explanatory writing enters at Grade 4. Argument replaces opinion starting in Grade 6, and opposing viewpoints become an expectation at Grade 7. High school rubrics at Grades 9 through 11 use the same four traits and add expectations around objective tone, audience anticipation, and logical sequencing.
The six Iowa ISASP writing rubrics
Each ISASP rubric scores writing on four analytic traits, Prompt Task, Development, Organization, and Language Use, each on a 1 to 5 scale. The genre changes by grade band (opinion in elementary, argument starting in Grade 6) and the descriptor expectations rise with grade level.
Students take a position on an issue and support it with evidence from provided texts. Scored on Prompt Task, Development of Opinion, Organization, and Language Use (1 to 5 each).
Students develop a narrative with plot, characters, and setting, often drawing details from provided texts. Scored on Prompt Task, Development of Narrative, Organization, and Language Use (1 to 5 each).
Students explain a topic clearly using evidence from provided texts. Scored on Prompt Task, Development of Explanation, Organization, and Language Use (1 to 5 each).
Students make a claim and support it with text-based evidence, with opposing viewpoints expected starting in Grade 7. Scored on Prompt Task, Development of Argument, Organization, and Language Use (1 to 5 each).
Students explain a topic using text-based evidence with appropriate paragraphing and audience-aware style. Scored on Prompt Task, Development of Explanation, Organization, and Language Use (1 to 5 each).
Students develop a narrative with multiple techniques, reflection, and a clear point of view, drawing on provided texts. Scored on Prompt Task, Development of Narrative, Organization, and Language Use (1 to 5 each).
How ISASP scores writing
Every ISASP writing rubric scores responses on four analytic traits, each on a 1 to 5 scale. The four traits are the same across every genre and grade, only the descriptor expectations change. A response that earns 5s across all four traits earns 20 points; a typical proficient response lands around a 3 or 4 on each trait.
Scored 1 to 5. Measures how clearly the response addresses the prompt and uses evidence or details from provided texts. At higher score points, the response takes a clear position, uses ample relevant evidence, and (for argument at Grades 7 plus) acknowledges opposing viewpoints.
Scored 1 to 5. Measures the quality and depth of supporting ideas, examples, reasons, and details. At higher score points, the response provides several thoughtful supporting ideas with complete explanation and effective elaboration.
Scored 1 to 5. Measures introduction, conclusion, paragraphing, and use of transitions or temporal words to connect ideas. At higher score points, the response has a well-developed introduction, a logical conclusion, and varied transition words used effectively throughout.
Scored 1 to 5. Measures word choice, sentence variety, and (at higher grades) audience-appropriate style and tone. At higher score points, the response uses precise and varied word choice with well-controlled sentences of varied length and complexity.
Common questions about Iowa ISASP writing
What is the ISASP writing rubric?
How many points is each ISASP writing rubric worth?
What genres does ISASP assess at each grade?
When does ISASP expect opposing viewpoints in argument writing?
Is this rubric the official version from the Iowa Department of Education?
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Score Iowa ISASP writing in EnlightenAI
Train EnlightenAI on any of the official ISASP writing rubrics and start scoring student writing, with consistent per-trait feedback, in a single class period.