School Innovation and Improvement Plan

School Innovation and Improvement Plan At-a-Glance

2025-26

Annandale High School

Region 6

Principal: Shawn DeRose

SIIP Outcome 1: On Track for Graduation 

By the end of the 2025-26 school year, the number of MLs in 10th grade whose grade level does not correspond to their cohort will decrease by 5%, which means that the percent of MLs on cohort by the end of their sophomore year would increase from 87% to 92%. (Outcome developed based on the data from SIIP Workbook & OTG Dashboard).

By August 2026, we will increase Cohort 2026 4 year FGI by 2.7% in comparison to our Cohort 2025 FGI projection, from 84.8% (data from Accountability Dashboard Graduation Index) to 87.5% (data from OTG Dashboard, 2026 projection if every senior in cohort 2026 earns advanced or standard diploma).                           

Strategies/Actions:

OTG: Designate and/or optimize a school team focused on monitoring the FGI projection, cohort, and student-level data to design plans for testing, credit recovery, and credit accrual.

INSTRUCTION: Explicitly model problem-solving strategies, thinking processes, and academic skills to support students in engaging with rigorous tasks."          

SIIP Outcome 2: Postsecondary Readiness

By the end of the 2025-26 school year the percentage of ML students who succeed in a CTE course will increase from 78% to 85%.  

By the end of the 2025-26 school year the percentage of grade 12 students succeeding in 1 or more AP/IB/DE course in their or other 1.0 weighted course or earning CTE finisher status by the end of high school will increase from 69% to 75%.                             

Strategies/Actions:

MTSS PROCESSES: Designate and optimize a 3E team (can be combined with the graduation team) focused on analyzing, tracking, and monitoring student data relating to students' successful progress and completion of 3E and graduation requirements with high frequency.

INSTRUCTIONAL: Strengthen differentiation by designing and implementing effective scaffolds (e.g. use of AP Classroom materials to scaffold and monitor students’ learning).                         

SIIP Outcome 3: English Language Progress

By the end of the 2025-26 school year, the overall percent of MLs who demonstrate progress on the WIDA will increase from 52.1% to 60%.                           

Strategies/Actions:

Build teacher expertise in language development and high-impact instructional practices for MLs (e.g., GLAD, SIOP, structured talk).

(Secondary) Increase collaboration and co-planning time between co-teaching pairs to plan instruction and assessment, provide accommodations, develop learning goals, and increase opportunities for small group instruction.                            

SIIP Outcome 4: Chronic Absenteeism

By June 2026, we will decrease our ML chronic absenteeism rate 5 percentage points, from 22.2% in June 2025 to 15.2% in June 2026.                              

Strategies/Actions:

MTSS Schoolwide and Site Intervention teams analyze attendance, behavior, and wellness data twice a month to evaluate implementation of Tier 1 SEL/wellness initiatives and identify students in need of Tier 2 and Tier 3 interventions. Integrate consistent analysis of data disaggregated by student groups (race/ethnicity, SWD, ML, FRM).                            

SIIP Outcome 5: Science

By June, 2026, the pass rate for multilingual learners on the Biology SOL will increase from 64% (June, 2025) to 70%, and the pass rate for students with disabilities will increase from 54% (June, 2025) to 60%.                      

Strategies/Actions:

Increase opportunities for students to develop and apply disciplinary literacy skills of reading, writing, discussing, and thinking in science.