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It explains proficiency-, growth-, and normative-based metric types, and supplies conversion tables so educators can map ISASP scale scores to percentile ranks while supporting standards-aligned interpretation and administrative use.",{"@graph":14,"@context":73},[15,34,56],{"@type":16,"itemListElement":17},"BreadcrumbList",[18,23,27,31],{"item":19,"name":20,"@type":21,"position":22},"https://docshare.wps.com","Home","ListItem",1,{"item":24,"name":25,"@type":21,"position":26},"https://docshare.wps.com/document/","Document",2,{"item":28,"name":29,"@type":21,"position":30},"https://docshare.wps.com/document/exam/","Exam",3,{"item":32,"name":10,"@type":21,"position":33},"https://docshare.wps.com/document/iowa-percentile-ranks-for-2025/507835/",4,{"url":32,"name":10,"@type":35,"image":36,"author":41,"headline":10,"publisher":44,"fileFormat":47,"inLanguage":8,"description":12,"dateModified":48,"datePublished":49,"encodingFormat":47,"isAccessibleForFree":50,"interactionStatistic":51},"DigitalDocument",{"url":37,"@type":38,"width":39,"height":40},"https://docshare.wps.com/thumbnails/iowa-percentile-ranks-for-2025/507835.png","ImageObject",300,407,{"name":42,"@type":43},"Angel","Person",{"url":19,"name":45,"@type":46},"DocShare","Organization","application/pdf","2026-11-10","2026-10-05",true,{"@type":52,"interactionType":53,"userInteractionCount":55},"InteractionCounter",{"@type":54},"ViewAction",15,{"@type":57,"mainEntity":58},"FAQPage",[59,65,69],{"name":60,"@type":61,"acceptedAnswer":62},"What does ISASP measure, and for which subjects and grades is it administered?","Question",{"text":63,"@type":64},"ISASP measures student achievement and understanding of Iowa Academic Standards in ELA, Mathematics, and Science. Students take ELA and Mathematics in grades 3–11, and Science in grades 5, 8, and 10.","Answer",{"name":66,"@type":61,"acceptedAnswer":67},"How were the 2025 Iowa Percentile Ranks determined?",{"text":68,"@type":64},"Grade-specific percentile ranks were determined using results from the 2023, 2024, and 2025 administrations. Using multiple years helps reduce potential cohort effects.",{"name":70,"@type":61,"acceptedAnswer":71},"How do educators use the conversion tables to find a percentile rank?",{"text":72,"@type":64},"Locate the student’s grade-level, then find the student’s ISASP Scale Score in the “Scale Score” column. The corresponding value in the table provides the Iowa Percentile Rank, with scale scores ordered high to low within each grade.","https://schema.org",{"og:url":32,"og:type":75,"og:title":10,"og:site_name":45,"og:description":12},"article",{"robots":77,"canonical":32},"index,follow",{"doc_id":79,"site_id":7},507835,1791260995,{"code":4,"msg":82,"data":83},"success",[84,88,92,95,100,105,110,115,120,123,127],{"id":22,"doc_module":4,"doc_module_name":25,"category_name":85,"show_sort_weight":86,"slug":87},"Story & Novel",90,"story-novel",{"id":26,"doc_module":4,"doc_module_name":25,"category_name":89,"show_sort_weight":90,"slug":91},"Literature",80,"literature",{"id":33,"doc_module":4,"doc_module_name":25,"category_name":29,"show_sort_weight":93,"slug":94},70,"exam",{"id":96,"doc_module":4,"doc_module_name":25,"category_name":97,"show_sort_weight":98,"slug":99},5,"Comic",60,"comic",{"id":101,"doc_module":4,"doc_module_name":25,"category_name":102,"show_sort_weight":103,"slug":104},6,"Technology",50,"technology",{"id":106,"doc_module":4,"doc_module_name":25,"category_name":107,"show_sort_weight":108,"slug":109},7,"Healthcare",40,"healthcare",{"id":111,"doc_module":4,"doc_module_name":25,"category_name":112,"show_sort_weight":113,"slug":114},8,"Research & Report",30,"research-report",{"id":116,"doc_module":4,"doc_module_name":25,"category_name":117,"show_sort_weight":118,"slug":119},9,"Religion & Spirituality",20,"religion-spirituality",{"id":118,"doc_module":4,"doc_module_name":25,"category_name":121,"show_sort_weight":118,"slug":122},"World Cup","world-cup",{"id":124,"doc_module":4,"doc_module_name":25,"category_name":125,"show_sort_weight":124,"slug":126},10,"Lifestyle","lifestyle",{"id":128,"doc_module":4,"doc_module_name":25,"category_name":129,"show_sort_weight":96,"slug":130},19,"General","general",{"code":4,"msg":82,"data":132},{"doc_id":79,"user_id":133,"nickname":42,"user_avatar":134,"doc_module":4,"category_id":33,"category_name":29,"doc_title":10,"doc_description":12,"doc_content":135,"file_id":136,"file_url":137,"file_type":138,"file_size":139,"view_count":55,"is_deleted":4,"is_public":22,"is_downloadable":22,"audit_status":22,"page_count":140,"language":141,"language_code":8,"site_id":7,"html_lang":8,"table_of_contents":142,"faqs":143,"seo_title":144,"seo_description":12,"update_tm":145,"read_time":146,"preview_page_count":4},687207412472,"https://ap-avatar.wpscdn.com/davatar_155a257f0dc6eb9ab79c44ca47cae57d","June 2025  \nISASP  \nIOWA STATEWIDE ASSESSMENT of STUDENT PROGRESS  \nIowa Percentile Ranks for 2025  \nPrepared By  \nIowa Testing Programs  \nTable of Contents  \nIowa Percentile Ranks for 2025 .................................................................................................................... 1  \nUsing the Results .......................................................................................................................................... 2  \nTable 1: Grade 3 – Spring 2025 Scale Score to Iowa Percentile Rank ........................................................ 3  \nTable 2: Grade 4 – Spring 2025 Scale Score to Iowa Percentile Rank ........................................................ 7  \nTable 3: Grade 5 – Spring 2025 Scale Score to Iowa Percentile Rank ...................................................... 12  \nTable 4: Grade 6 – Spring 2025 Scale Score to Iowa Percentile Rank ...................................................... 18  \nTable 5: Grade 7 – Spring 2025 Scale Score to Iowa Percentile Rank ...................................................... 25  \nTable 6: Grade 8 – Spring 2025 Scale Score to Iowa Percentile Rank ...................................................... 32  \nTable 7: Grade 9 – Spring 2025 Scale Score to Iowa Percentile Rank ...................................................... 40  \nTable 8: Grade 10 – Spring 2025 Scale Score to Iowa Percentile Rank .................................................... 48  \nTable 9: Grade 11 – Spring 2025 Scale Score to Iowa Percentile Rank .................................................... 56  \nIowa Statewide Assessment of Student Progress  \nIowa Percentile Ranks for 2025  \nThe Iowa Statewide Assessment of Student Progress (ISASP) measures student achievement and understanding of the Iowa Academic Standards in English Language Arts (ELA), Mathematics, and Science. Indicators of student proficiency and growth from grade-to-grade are provided. ISASP assesses English Language Arts and Mathematics for students in grades 3– 11 and Science in grades 5, 8, and 10. The assessments, offered in both paper-and-pencil and computer-based formats during the last quarter of the academic year, include multiple-choice and technology-enhanced items, constructed response items, and open-ended essay questions aligned to the Iowa Academic Standards.  \nUnderstanding how students change and grow over time is extremely important as teachers and schools design education programs tied to standards in English Language Arts, Mathematics, and Science. Student achievement and growth can be characterized in a variety of ways, including proficiency, growth scores, and status relative to a goal such as college readiness or to a similar group of students. Three different types of metrics are available to help interpret ISASP results. A proficiency-based reference provides students and educators with descriptions and indicators of levels of proficiency as determined by the state of Iowa with designations of Not-Yet-Proficient, Proficient, and Advanced. Proficiency-based scores are criterion-referenced and reflect the level of achievement compared to the Iowa Academic Standards. A growth reference provides a metric for examining the change between two or more administrations of an assessment such as the difference between ISASP Scale Scores from one year to the next. A normative-based reference is provided through the state of Iowa percentile ranks that are available after each administration and specific to the particular year of the assessment program.  \nThe Iowa Statewide Assessment of Student Progress (ISASP) was introduced in the spring of 2019, followed by its second administration in the spring of 2021. Since then, it has been consistently administered every spring on an annual basis. In this document, you will find the Iowa Percentile Ranks (IPRs) for the year 2025. Grade-specific percentile ranks were determined using results from the 2023, 2024, and 2025 admi","cbCain8WcK01W56J","https://ap.wps.com/l/cbCain8WcK01W56J","pdf",1937979,65,"English","# Iowa Percentile Ranks for 2025\n# Using the Results\n## Table 1: Grade 3 – Spring 2025 Scale Score to Iowa Percentile Rank\n## Table 2: Grade 4 – Spring 2025 Scale Score to Iowa Percentile Rank\n## Table 3: Grade 5 – Spring 2025 Scale Score to Iowa Percentile Rank\n## Table 4: Grade 6 – Spring 2025 Scale Score to Iowa Percentile Rank\n## Table 5: Grade 7 – Spring 2025 Scale Score to Iowa Percentile Rank\n## Table 6: Grade 8 – Spring 2025 Scale Score to Iowa Percentile Rank\n## Table 7: Grade 9 – Spring 2025 Scale Score to Iowa Percentile Rank\n## Table 8: Grade 10 – Spring 2025 Scale Score to Iowa Percentile Rank\n## Table 9: Grade 11 – Spring 2025 Scale Score to Iowa Percentile Rank","[{\"question\":\"What does ISASP measure, and for which subjects and grades is it administered?\",\"answer\":\"ISASP measures student achievement and understanding of Iowa Academic Standards in ELA, Mathematics, and Science. Students take ELA and Mathematics in grades 3–11, and Science in grades 5, 8, and 10.\"},{\"question\":\"How were the 2025 Iowa Percentile Ranks determined?\",\"answer\":\"Grade-specific percentile ranks were determined using results from the 2023, 2024, and 2025 administrations. Using multiple years helps reduce potential cohort effects.\"},{\"question\":\"How do educators use the conversion tables to find a percentile rank?\",\"answer\":\"Locate the student’s grade-level, then find the student’s ISASP Scale Score in the “Scale Score” column. The corresponding value in the table provides the Iowa Percentile Rank, with scale scores ordered high to low within each grade.\"}]","Iowa Percentile Ranks for 2025 | PDF",1791198870,164]