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RESULTS
Results you can take to your board.
Student growth, educator feedback, and the partners who trust us with their teachers.
+15 pts
growth for students who started behind, in one school year
100%
of 32 Massachusetts educators rated sessions 4 or 5 out of 5
94%
of 53 Impact Florida Summit attendees left with actionable strategies
5 of 5
partner organizations rated our impact Excellent
CASE STUDY
De-tracking Pre-Algebra at St. Albans School
In 2021–2022, Adrienne helped dissolve the honors track in 7th grade Pre-Algebra and taught every student together.
SCHOOL
St. Albans School, Washington, DC
APPROACH
One class, no honors track
RESULTS
+15 points for students who started behind
Grade 7 Pre-Algebra, mixed ability, 2021–2022.
A full year of Building Thinking Classrooms practices with the Illustrative Mathematics curriculum.
92% (60 of 65) earned B– to A+, and the class average rose from 89% to 91%, Quarter 1 to Quarter 4.
PRE-K · SUMMER 2025
Pre-K number sense in two weeks.
A summer math intervention at Achievement Preparatory Academy in Washington, DC, with Reading with Raegan, grounded in the Five Counting Principles.
STUDENT GROWTH
4 of 4 students grew
QUICK RECOGNITION
More than doubled
IN THEIR WORDS
“I see 4 and 6. That’s still 10!”
Every student who attended every day showed significant growth.
One student more than doubled their quick recognition of quantities. Another grew 60%, and two more grew 25%.
A pre-K student, matching dot cards and finger cards in a small-group rotation.
CURRENT · 2025–2026
Teachers learned to trust their Black math students.
As an associate researcher on a MathTrust Math Narrative Project field test, Adrienne helped lead a four-session cohort for teachers of Black students.
TEACHER COMFORT
1 → 5 of 8 teachers
AVERAGE RATING
2.5 → 3.5 out of 4
EVIDENCE
9 interviews, 7 learning walks
Rated their comfort adapting instruction at the highest level, August to November.
Average comfort rating for adapting instruction, August to November.
Teachers studied student data and student voices, then reconsidered practices like avoiding group work.
IN THEIR WORDS
What educators say.
Feedback from partners and participants in recent sessions.
“A valuable part of the partnership with Solution Spaces was the emphasis on using grade-level mathematics content for all students while intentionally scaffolding instruction to meet diverse learning needs.”
Partner organization leader
Partnership feedback
“This was one of the most engaging professional development activities I have participated in. I wish the entire staff at my school could experience it also.”
TAG Coordinator
Massachusetts district session
“Adrienne was GREAT. [She was] very welcoming and pushing thinking for those in the room who have not been as experienced talking about these thoughts.”
Educator
Boston Prep Charter Public School
“Actionable, concrete strategies for educators to use (e.g., non-curricular activities, slow reveal charts).”
Participant
2025 Impact Florida Education Summit
“This session will impact my school district because PD can be shared within schools focused on improving student voice within classrooms.”
Participant
2025 Impact Florida Education Summit
“One strategy I can apply to my classroom is to do the math before giving my lesson.”
Teacher, Carrollton Elementary School
Prince George’s County Public Schools, MD
EDUCATOR FEEDBACK
The numbers behind the sessions.
Survey results from recent professional learning and coaching.
MASSACHUSETTS
FLORIDA
PARTNERS AND SCHOOLS
100% of 32
Educators rated sessions 4 or 5 out of 5. Massachusetts districts, spring 2026.
91%
Felt very or extremely confident applying strategies right away. Massachusetts, May 2026.
94% of 53
Said the session gave them actionable ideas and strategies. Impact Florida Education Summit, 2025.
100% of 9
Rated the session 5 out of 5. Florida Council of Teachers of Mathematics, 2026.
5 of 5
Partner organizations rated our impact Excellent and would recommend us. Partnership feedback, January 2026.
100% of 5
Teachers were satisfied with lesson internalization PD. Carrollton Elementary, Prince George’s County, 2025.
CLIENTS AND PARTNERS
Trusted by state, district, and national partners.
Recent and current clients, from state agencies to individual schools.
STATE, UNIVERSITY, AND REGIONAL
SCHOOLS
NATIONAL PARTNERS
Massachusetts Department of Elementary and Secondary Education
5 districts, 2025–2027, renewed
University of the District of Columbia
Sponsor, secondary math coaching session, 2026
Impact Florida
Solving With Students Cadre, 2024–present
Carrollton Elementary School
Prince George’s County, MD, 2025
Glenridge Elementary School
Prince George’s County, MD, 2025
KIPP DC Public Schools
Black Male Educator Convening, 2025
Achievement Preparatory Academy
Pre-K math intervention, Washington, DC, 2025
CORE Learning
Online Math Academy, 2025
MathTrust, Math Narrative Project
Associate researcher, 2025–2026
Illustrative Mathematics
Webinar panelist and author, 2023