100 Schools in 20 CA Districts, 2017-2018

Berryessa Union School District
Santa Clara County

  • Brooktree Elementary
  • Cherrywood Elementary
  • Laneview Elementary
  • Summerdale Elementary
  • Toyon Elementary
  • Vinci Elementary

Coalinga-Huron Unified School District
Fresno County

  • Annie E. Cheney Kindergarten
  • Dawson Elementary
  • Henry F. Bishop Elementary
  • Huron Elementary
  • Sunset Elementary

Davis Joint Unified School District
Yolo County

  • Montgomery Elementary

Evergreen School District
Santa Clara County

  • Cadwallader Elementary
  • Dove Hill Elementary
  • Holly Oak Elementary
  • John J. Montgomery Elementary

Fillmore School District
Ventura County

  • Mountain Vista Elementary
  • Piru Elementary
  • Rio Vista Elementary
  • San Cayetano Elementary

Franklin McKinley School District
Santa Clara County

  • Dahl Elementary
  • Los Arboles Literacy & Technology Academy
  • McKinley Elementary
  • Santee Elementary

Gilroy Unified School District
Santa Clara County

  • Antonio Del Buono Elementary
  • Eliot Elementary
  • El Roble Elementary
  • Glen View Elementary
  • Rucker Elementary

Golden Plains Unified School District
Fresno County

  • Cantua Elementary
  • Helm Elementary
  • San Joaquin Elementary
  • Tranquility Elementary

Los Angeles Unified School District
Los Angeles County

  • Harmony Elementary
  • Mack Elementary
  • Maple Elementary
  • Trinity Street Elementary School
  • 13 Early Childhood Classrooms across LAUSD

Long Beach Unified School District
Los Angeles County

  • Educare Los Angeles @ Long Beach

Mendota Unified School District
Fresno County

  • Mendota Elementary

Milpitas School District
Santa Clara County

  • Burnett Elementary
  • Curtner Elementary
  • Pomeroy Elementary
  • Randall Elementary
  • Spangler Elementary
  • Weller Elementary

Mountain View School District
Los Angeles County

  • Baker Elementary
  • Cogswell Elementary
  • La Primaria Elementary
  • Maxson Elementary
  • Miramonte Elementary
  • Monte Vista Elementary
  • Parkview Elementary
  • Payne Elementary
  • Twin Lakes Elementary
  • Voorhis Elementary

Oak Grove School District
Santa Clara County

  • Anderson Elementary
  • Baldwin Elementary
  • Christopher Elementary [SEAL Demonstration Site]
  • Del Roble Elementary
  • Edenvale Elementary
  • Frost Elementary
  • Glider Elementary
  • Hayes Elementary
  • Ledesma Elementary
  • Miner Elementary [SEAL Demonstration Site]
  • Parkview Elementary
  • Sakamoto Elementary
  • Santa Teresa Elementary
  • Stipe Elementary

Redwood City School District
San Mateo County

  • Adelante Spanish Immersion
  • Fair Oaks Community
  • Hawes Elementary
  • Hoover Elementary [SEAL Demonstration Site]
  • John Gill Elementary
  • Orion Alternative
  • Roosevelt Elementary
  • Selby Lane Elementary
  • Taft Community

San Lorenzo School District
Alameda County

  • Bay Elementary
  • Colonial Acres Elementary
  • Corvallis Elementary
  • Dayton Elementary
  • Del Rey Elementary
  • Grant Elementary
  • Hesperian Elementary
  • Hillside Elementary
  • Lorenzo Manor Elementary

San Rafael City Schools
Marin County

  • Bahia Vista Elementary
  • Coleman Elementary
  • Glenwood Elementary
  • Laurel Dell Elementary
  • San Pedro Elementary
  • Sun Valley Elementary
  • Short School
  • Venetia Valley School

Santa Clara Unified School District
Santa Clara County

  • Bowers Elementary
  • Braly Elementary
  • George Mayne Elementary
  • Scott Lane Elementary

Twin Rivers School District
Sacramento County

  • Castori Elementary
  • Strauch Elementary

Williams Unified School District
Colusa County

  • Williams Elementary

Community Impact


The SEAL model expanded to 100 California schools this 2017-2018 school year—more than 49,000 students in ten counties are being reached by this effective, powerful model of language learning.


SEAL is a comprehensive instructional model that is transforming our classrooms into language rich environments.  English learners are now at the forefront of everything we do. Our classrooms are alive with motivated, engaged students and teachers are collaborating in deeper ways than ever before.  SEAL is a dynamic, empowering journey for students, teachers, and parents.

José Manzo, Oak Grove School District Superintendent


Just Announced: New $29M investment in English Learners


We are now increasing our investment to expand the SEAL educational model to help advance statewide policies. These policies will draw from the research and evaluation of the model, as well as best practices learned in SEAL classrooms. This additional investment expand the model’s reach across California and ensure that all students have the tools to succeed in school and life. For more information, please view the May 18, 2017 press release. 


SEAL 5-Year Pilot Evaluation Summary


An evaluation of the Model’s impact on students and family literacy practices during the five-year pilot was conducted by Dr. Kathryn Lindholm-Leary, Professor Emeritus of the College of Education at San Jose State University and nationally recognized researcher on dual language education. Dr. Lindholm-Leary focused on the first three full cohorts of Spanish-speaking English learner participants at three schools—Hoover Elementary in Redwood City School District, and Almaden and Gardner Elementary schools in San Jose Unified School District.


Each student that was enrolled in a SEAL preschool classroom was followed longitudinally as he or she progressed through the grade levels. Using three different assessment measures, including standard assessments relied upon by school districts and the state, the evaluation analyzed each student’s growth in language development and academic achievement.


Outcome data were available on a total of 265 students who received “Full” SEAL treatment (i.e. attended SEAL preschool) across three cohorts: 91 children in Cohort 1, 97 children in Cohort 2, and 77 children in Cohort 3. In addition, there were 310 students who received “Partial” SEAL (i.e. SEAL in elementary grades but did not attend the SEAL preschool): 92 in Cohort 1, 112 in Cohort 2, and 106 in Cohort 3.


Despite starting school with language and academic skills behind their peers, SEAL students catch up or surpass peers on all measures. Major findings show statistically significant gains in language, literacy and cognition, as well as a significant impact on family literacy. Specifically:

  • 76% of students scored within the highest two level overall categories of language and literacy development on the DRDP
  • A great majority of the students were at grade-level expectation by the end of SEAL preschool in mathematics (82%) and cognitive (77%) development as measured by the DRDP
  • SEAL students gained an average of 18 points of the PreLAS over a two year period (preschool and Kindergarten)
  • 85% of SEAL students early advanced or advanced on CELDT by entry into 4th grade
  • 54% scored proficient or advanced on CST (English) Mathematics
  • 65% scored proficient or advanced on STS (Spanish) Mathematics

In addition, SEAL students tended to show equal or higher levels of growth and achievement in language, literacy, and mathematics achievement than comparison students. By third grade, students receiving Bilingual instruction scored similarly or higher than students receiving English instruction on the CELDT, the California Standards Test (CST) in both language arts and math, and the Standards Test in Spanish in both language arts and math.


And SEAL has a significant impact on parents and literacy activities in the home. SEAL students come from homes with very low incomes ($27,384 per family of 4) and very low parent education levels (87% with high school or less). Half of SEAL parents read books with their child on a daily basis, and engage regularly in literacy-related activities.


SEAL Replication Evaluation


We have launched an external evaluation of SEAL Replication lead by Loyola Marymount University’s Center for Equity for English Learners in collaboration with Wexford Institute.

Evaluation design includes:

  • Information on student impact and growth, changes in teacher practices, information on systemic change, data on the development of family/school partnerships, and an analysis of SEAL implementation
  • 4-year timeline for longitudinal data collection, with both formative and summative analyses
  • Representative sampling of SEAL students (estimated between 7,000-10,000)
  • Several measures used during the pilot evaluation, along with new measures related to CAASP and the OPAL (validated classroom observation tool developed by CEEL at LMU)

Award Winning Program


For 35 years, the California School Board Association [CSBA] has honored educational programs that exemplify highly effective governance, teaching, and student learning through its Golden Bell Award program. In November 2014, SEAL at Hoover Elementary School was chosen as best in class in CSBA’s brand new “Common Core” category. After a rigorous review of the model by a 26-member panel of education experts that included on-site validation and assessment, SEAL at Hoover was recognized for fully aligning curriculum, instruction, and assessments, along with providing cutting-edge professional development and building effective collaboration between all stakeholders, to successfully implement Common Core State Standards in Hoover classrooms—with particularly impressive outcomes for English Learners. Click here for more information.


SEAL at Hoover also received the California Association of Bilingual Education (CABE) 2015 Seal of Excellence Award. CABE applauded the Hoover School administrative leadership, their dedicated teachers and strong community who had the courage and vision to join the SEAL model and transform their school into an effective, powerful model of language learning for all students. Click here for more information.


For more information

  • To learn more about and connect with SEAL Model team members, visit the Sobrato Philanthropies > Our Team page
  • If you are interested in partnering to bring this program to your school or district, please contact Patty Delaney, Director of District Partnerships at  PDelaney@sobrato.org