Key ideas:
- Hillsboro prioritized multilingual access as part of their core social studies and science curriculum from the start, rather than adding it as a separate support layer after adoption
- When English Learners (ELs) can move between English and Spanish instruction without friction, they stay connected to the same classroom experience as their peers
- Teachers in multilingual and dual language classrooms can support all learners from a single shared system when language access is built into the social studies and science curriculum
- Built-in multilingual access reduces planning burden for teachers and supports more consistent instruction across classrooms and grade levels
How Multilingual Access Supports Consistent Instruction Across Classrooms
Hillsboro School District serves a large and diverse student population across the Portland metro area, including a significant number of multilingual learners and students enrolled in dual-language programs. More than 40 percent of students in the district identify as Hispanic, making multilingual access an important part of how instruction functions day to day across classrooms.
As district leaders evaluated new social studies curriculum options, they were not simply looking for materials translated into Spanish. They were looking for a system that teachers and students could realistically use across multilingual classrooms without creating separate instructional tracks, additional planning burdens, or inconsistent classroom experiences.
That concern shaped the district’s evaluation process from the beginning. Aurora Lopez, Hillsboro’s K–6 Humanities TOSA, described the district’s experience with previous curriculum systems this way:
“To know that there are authentic translations was a huge sell for us. But not even just a sell, but then we got to experience the seamless translations through and through.
For Hillsboro, multilingual access was tied directly to implementation. District leaders wanted teachers across classrooms to work from the same instructional structure while still supporting students learning in both English and Spanish.
In this post, we look at how multilingual access enabled more consistent instruction across classrooms during Hillsboro’s social studies and science curriculum implementation.
Multilingual Access Needed to Work Inside Daily Instruction
For Hillsboro, multilingual access was tied directly to how consistently instruction could function across classrooms.
As district leaders evaluated social studies and science curriculum options, they were looking beyond whether Spanish-language materials technically existed. They were evaluating whether teachers and students could move between English and Spanish instruction without creating separate classroom systems, disconnected materials, or additional planning burdens for teachers.
That mattered because Hillsboro was implementing a shared instructional structure across a diverse district with multilingual and dual language classrooms spread across grade levels and schools.
District leaders wanted teachers working from the same lessons, routines, and instructional flow regardless of the language students were using to access content. That expectation shaped how the district approached curriculum evaluation and implementation from the beginning.
Instead of treating multilingual access as a separate support layer, Hillsboro prioritized a system where English and Spanish materials functioned as part of the same classroom experience.
Multilingual Students Stayed in the Same Instructional Experience
In Hillsboro’s dual language classrooms, multilingual access affected more than comprehension. It shaped how students participated in instruction in real time.
Aaron Krile, a middle school social studies teacher in Hillsboro’s dual language program, works with students who move between English and Spanish throughout the school day, including newcomers who are developing English proficiency while learning grade-level social studies content.
Without built-in language access, teachers often have to slow instruction down, create separate supports, or shift students into parallel learning experiences. Hillsboro wanted students working from the same instructional structure as their peers, regardless of language proficiency.
For Aaron, one of the most important parts of the curriculum was how quickly students could access support when they needed it.
“Some of our newcomers are learning English and social studies at the same time… they can just click a button, go to Spanish, and understand what we’re talking about.”
That immediate access helped students stay connected to classroom activities and discussions without waiting for separate materials or additional translation support.
Aaron also saw how that access changed how students engaged during lessons.
“Language won’t be a barrier for them.”
In practice, that meant students could participate more fully in the same classroom instruction instead of working through a separate version of the lesson.
Teachers No Longer Needed Separate Supports for English Learners
Multilingual access also affected how much additional work teachers had to do to keep social studies instruction moving across diverse classrooms.
Before implementing TCI’s social studies curriculum, supporting English Language Learners (ELLs) often meant translating materials independently, modifying separate resources, or building additional supports outside the core lesson structure. Over time, those workarounds can make it harder for classrooms across a district to stay aligned with a shared instructional flow.
Hillsboro wanted teachers to use the same instructional materials in the classroom regardless of students’ language access needs. As teachers piloted the curriculum, they could quickly switch between English and Spanish versions of lessons while maintaining the same instructional structure and pacing across classrooms.
That flexibility also extended into classroom-level instructional decisions. In Aaron Krile’s dual-language classroom, ELLs could access materials in English or Spanish depending on their needs, while teachers adjusted activities and supports without straying from the core lesson. For Hillsboro, multilingual access helped reduce the need for separate instructional systems inside classrooms, allowing teachers to support different learners while still working from a shared district-wide curriculum structure.
Multilingual Access Supported More Consistent Instruction Across the District
As implementation expanded across Hillsboro, multilingual access supported the district’s broader goal of creating a more consistent instructional experience across classrooms and grade levels in social studies and science
Teachers across multilingual and dual-language classrooms were able to work from the same curriculum structure, rather than relying on disconnected materials or separate instructional pathways for students learning in different languages.
Aurora Lopez described that experience as “seamless for our educators and our students.”
That consistency mattered at the district level because it enabled multilingual access within the same instructional system rather than outside it. Teachers could maintain shared pacing, lesson structures, and classroom routines while still supporting students with different language needs.
For Hillsboro, multilingual access was part of how the district maintained alignment, usability, and instructional consistency across diverse classrooms and schools. That approach supported stronger teacher adoption and helped students stay connected to grade-level social studies and science content regardless of English Learner (EL) status.
This post is part of a series following how Hillsboro School District built a consistent social studies and science program across a large, multilingual district. Dive deeper into the full story:
- How Hillsboro built a cohesive, district-wide social studies program
- How the district built teacher buy-in before full curriculum implementation
For a closer look at how Hillsboro built a more aligned district-wide approach to social studies instruction, read: How Hillsboro School District Built a Consistent K–12 Social Studies Program
