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School District of Philadelphia / Science Leadership Academy

Agency file

Science Leadership Academy

Source file: School District of Philadelphia — Employee Information / ingested Jun 19, 2026

The Science Leadership Academy operates a public higher-education institution — instruction, research, and student services.

In 2026, this agency had 44 employees with median total compensation of $93,154; the highest distinct record was $172,636.

Year
2026
Total payroll
$3.7M
Employees
44
Median total
$93,154
Highest record
$172,636

What the records show

Compensation analytics

These summaries compare pay within the agency before listing individual records.

Salary distribution

How 2026 total compensation is spread across the 44 employees. Each bar is a pay range; taller bars mean more people earn in that range. The amber line marks the median ($93,154) — half earn less, half more. The far-right bar collects the highest earners.

Average pay composition

  • Base$85,165 (100%)
  • Overtime$0 (0%)
  • Other$0 (0%)
  • Benefits$0 (0%)

What an average paycheck here is made of — base salary versus overtime, other pay (bonuses, allowances), and benefits. A large overtime or other-pay share means take-home often exceeds base salary.

Pay percentiles

10th
25th
Median
75th
90th
$37,962
$65,510
$93,154
$110,720
$110,720

The pay ladder for this department. Someone at the 90th percentile earns $110,720 — more than 90% of the department; the 10th percentile earns $37,962. The shaded band is the middle half of employees (25th–75th percentile).

Largest job titles

Teacher
27 · $97,852
School Counselor
2 · $99,934
Principal
1 · $172,636

The most common job titles in this department by headcount, with the median total compensation for each. Click a title to see everyone who holds it.

Compare

Similar departments

Departments elsewhere with the most similar mix of roles — a proxy for the same kind of agency, matched by workforce composition rather than name. Pay is not cost-of-living adjusted.

Record list

Employees

Page 1

Christopher Lehmann

Principal/Science Leadership Academy

2026 total comp
$172,636
Base pay
$172,636
Overtime
$0
Other pay
$0
Benefits
$0
Total compensation
$172,636
Union / bargaining unit
Casa
Pay basis
Salaried

Source-specific fields

Home Organization
2650
Organization Level
High School
Run Date
Apr 1, 2026
School Year
2025-2026

Christopher Lehmann holds the role of Principal at Science Leadership Academy. In 2026, their total compensation was $172,636. They are represented by Casa.

Kelly Schaaf

Assistant Principal/Science Leadership Academy

2026 total comp
$116,992
Base pay
$116,992
Overtime
$0
Other pay
$0
Benefits
$0
Total compensation
$116,992
Union / bargaining unit
Casa
Pay basis
Salaried

Source-specific fields

Home Organization
2650
Organization Level
High School
Run Date
Apr 1, 2026
School Year
2025-2026

At Science Leadership Academy, Kelly Schaaf serves as a Assistant Principal. Their 2026 pay totaled $116,992. Their bargaining unit is Casa.

Stephanie Sessa

Teacher/Science Leadership Academy

2026 total comp
$110,720
Base pay
$110,720
Overtime
$0
Other pay
$0
Benefits
$0
Total compensation
$110,720
Union / bargaining unit
Pft
Pay basis
Salaried

Source-specific fields

Home Organization
2650
Organization Level
High School
Run Date
Apr 1, 2026
School Year
2025-2026

Stephanie Sessa holds the role of Teacher at Science Leadership Academy. In 2026, their total compensation was $110,720. Their bargaining unit is Pft.

Jason Todd

Teacher/Science Leadership Academy

2026 total comp
$110,720
Base pay
$110,720
Overtime
$0
Other pay
$0
Benefits
$0
Total compensation
$110,720
Union / bargaining unit
Pft
Pay basis
Salaried

Source-specific fields

Home Organization
2650
Organization Level
High School
Run Date
Apr 1, 2026
School Year
2025-2026

Jason Todd works as a Teacher for Science Leadership Academy. Jason earned $110,720 in 2026. They are represented by Pft.

Zoe Siswick

School Counselor/Science Leadership Academy

2026 total comp
$110,720
Base pay
$110,720
Overtime
$0
Other pay
$0
Benefits
$0
Total compensation
$110,720
Union / bargaining unit
Pft
Pay basis
Salaried

Source-specific fields

Home Organization
2650
Organization Level
High School
Run Date
Apr 1, 2026
School Year
2025-2026

Zoe Siswick holds the role of School Counselor at Science Leadership Academy. In 2026, their total compensation was $110,720. Their bargaining unit is Pft.

Sunil Reddy

Teacher/Science Leadership Academy

2026 total comp
$110,720
Base pay
$110,720
Overtime
$0
Other pay
$0
Benefits
$0
Total compensation
$110,720
Union / bargaining unit
Pft
Pay basis
Salaried

Source-specific fields

Home Organization
2650
Organization Level
High School
Run Date
Apr 1, 2026
School Year
2025-2026

Sunil Reddy works as a Teacher for Science Leadership Academy. Sunil earned $110,720 in 2026. Their bargaining unit is Pft.

Michael Ames

Teacher, Special Education/Science Leadership Academy

2026 total comp
$110,720
Base pay
$110,720
Overtime
$0
Other pay
$0
Benefits
$0
Total compensation
$110,720
Union / bargaining unit
Pft
Pay basis
Salaried

Source-specific fields

Home Organization
2650
Organization Level
High School
Run Date
Apr 1, 2026
School Year
2025-2026

At Science Leadership Academy, Michael Ames serves as a Teacher, Special Education. Their 2026 pay totaled $110,720. They are represented by Pft.

Joshua Block

Teacher/Science Leadership Academy

2026 total comp
$110,720
Base pay
$110,720
Overtime
$0
Other pay
$0
Benefits
$0
Total compensation
$110,720
Union / bargaining unit
Pft
Pay basis
Salaried

Source-specific fields

Home Organization
2650
Organization Level
High School
Run Date
Apr 1, 2026
School Year
2025-2026

Joshua Block works as a Teacher for Science Leadership Academy. Joshua earned $110,720 in 2026. Union affiliation: Pft.

Larissa Pahomov

Teacher/Science Leadership Academy

2026 total comp
$110,720
Base pay
$110,720
Overtime
$0
Other pay
$0
Benefits
$0
Total compensation
$110,720
Union / bargaining unit
Pft
Pay basis
Salaried

Source-specific fields

Home Organization
2650
Organization Level
High School
Run Date
Apr 1, 2026
School Year
2025-2026

Larissa Pahomov holds the role of Teacher at Science Leadership Academy. In 2026, their total compensation was $110,720. Union affiliation: Pft.

Elizabeth Menasion

Teacher, Special Education/Science Leadership Academy

2026 total comp
$110,720
Base pay
$110,720
Overtime
$0
Other pay
$0
Benefits
$0
Total compensation
$110,720
Union / bargaining unit
Pft
Pay basis
Salaried

Source-specific fields

Home Organization
2650
Organization Level
High School
Run Date
Apr 1, 2026
School Year
2025-2026

Elizabeth Menasion is a Teacher, Special Education at Science Leadership Academy. 2026 total compensation came to $110,720. Union affiliation: Pft.

Michael Clapper

Teacher/Science Leadership Academy

2026 total comp
$110,720
Base pay
$110,720
Overtime
$0
Other pay
$0
Benefits
$0
Total compensation
$110,720
Union / bargaining unit
Pft
Pay basis
Salaried

Source-specific fields

Home Organization
2650
Organization Level
High School
Run Date
Apr 1, 2026
School Year
2025-2026

Michael Clapper works as a Teacher for Science Leadership Academy. Michael earned $110,720 in 2026. They are represented by Pft.

Erin Giorgio

Teacher/Science Leadership Academy

2026 total comp
$110,720
Base pay
$110,720
Overtime
$0
Other pay
$0
Benefits
$0
Total compensation
$110,720
Union / bargaining unit
Pft
Pay basis
Salaried

Source-specific fields

Home Organization
2650
Organization Level
High School
Run Date
Apr 1, 2026
School Year
2025-2026

At Science Leadership Academy, Erin Giorgio serves as a Teacher. Their 2026 pay totaled $110,720. They are represented by Pft.

Bradford Latimer

Teacher/Science Leadership Academy

2026 total comp
$110,720
Base pay
$110,720
Overtime
$0
Other pay
$0
Benefits
$0
Total compensation
$110,720
Union / bargaining unit
Pft
Pay basis
Salaried

Source-specific fields

Home Organization
2650
Organization Level
High School
Run Date
Apr 1, 2026
School Year
2025-2026

Bradford Latimer is a Teacher at Science Leadership Academy. 2026 total compensation came to $110,720. They are represented by Pft.

Brian Kelly

Teacher/Science Leadership Academy

2026 total comp
$110,720
Base pay
$110,720
Overtime
$0
Other pay
$0
Benefits
$0
Total compensation
$110,720
Union / bargaining unit
Pft
Pay basis
Salaried

Source-specific fields

Home Organization
2650
Organization Level
High School
Run Date
Apr 1, 2026
School Year
2025-2026

Brian Kelly works as a Teacher for Science Leadership Academy. Brian earned $110,720 in 2026. They are represented by Pft.

Matthew Kay

Teacher/Science Leadership Academy

2026 total comp
$110,720
Base pay
$110,720
Overtime
$0
Other pay
$0
Benefits
$0
Total compensation
$110,720
Union / bargaining unit
Pft
Pay basis
Salaried

Source-specific fields

Home Organization
2650
Organization Level
High School
Run Date
Apr 1, 2026
School Year
2025-2026

Matthew Kay holds the role of Teacher at Science Leadership Academy. In 2026, their total compensation was $110,720. Their bargaining unit is Pft.

Pearl Jonas

Teacher/Science Leadership Academy

2026 total comp
$110,720
Base pay
$110,720
Overtime
$0
Other pay
$0
Benefits
$0
Total compensation
$110,720
Union / bargaining unit
Pft
Pay basis
Salaried

Source-specific fields

Home Organization
2650
Organization Level
High School
Run Date
Apr 1, 2026
School Year
2025-2026

Pearl Jonas is a Teacher at Science Leadership Academy. 2026 total compensation came to $110,720. They are represented by Pft.

Victor Hernandez

Teacher/Science Leadership Academy

2026 total comp
$102,520
Base pay
$102,520
Overtime
$0
Other pay
$0
Benefits
$0
Total compensation
$102,520
Union / bargaining unit
Pft
Pay basis
Salaried

Source-specific fields

Home Organization
2650
Organization Level
High School
Run Date
Apr 1, 2026
School Year
2025-2026

Victor Hernandez works as a Teacher for Science Leadership Academy. Victor earned $102,520 in 2026. Their bargaining unit is Pft.

Jonathan Estey

Teacher, Special Education/Science Leadership Academy

2026 total comp
$102,520
Base pay
$102,520
Overtime
$0
Other pay
$0
Benefits
$0
Total compensation
$102,520
Union / bargaining unit
Pft
Pay basis
Salaried

Source-specific fields

Home Organization
2650
Organization Level
High School
Run Date
Apr 1, 2026
School Year
2025-2026

At Science Leadership Academy, Jonathan Estey serves as a Teacher, Special Education. Their 2026 pay totaled $102,520. They are represented by Pft.

John Protopapa-Henkel

Teacher/Science Leadership Academy

2026 total comp
$97,852
Base pay
$97,852
Overtime
$0
Other pay
$0
Benefits
$0
Total compensation
$97,852
Union / bargaining unit
Pft
Pay basis
Salaried

Source-specific fields

Home Organization
2650
Organization Level
High School
Run Date
Apr 1, 2026
School Year
2025-2026

John Protopapa-Henkel works as a Teacher for Science Leadership Academy. John earned $97,852 in 2026. Union affiliation: Pft.

Brian Johnson

Teacher/Science Leadership Academy

2026 total comp
$97,852
Base pay
$97,852
Overtime
$0
Other pay
$0
Benefits
$0
Total compensation
$97,852
Union / bargaining unit
Pft
Pay basis
Salaried

Source-specific fields

Home Organization
2650
Organization Level
High School
Run Date
Apr 1, 2026
School Year
2025-2026

Brian Johnson is a Teacher at Science Leadership Academy. 2026 total compensation came to $97,852. Union affiliation: Pft.

Jenna Kane

Teacher/Science Leadership Academy

2026 total comp
$94,011
Base pay
$94,011
Overtime
$0
Other pay
$0
Benefits
$0
Total compensation
$94,011
Union / bargaining unit
Pft
Pay basis
Salaried

Source-specific fields

Home Organization
2650
Organization Level
High School
Run Date
Apr 1, 2026
School Year
2025-2026

Jenna Kane holds the role of Teacher at Science Leadership Academy. In 2026, their total compensation was $94,011. Their bargaining unit is Pft.

Mercedes Broughton-Garcia

Teacher/Science Leadership Academy

2026 total comp
$94,011
Base pay
$94,011
Overtime
$0
Other pay
$0
Benefits
$0
Total compensation
$94,011
Union / bargaining unit
Pft
Pay basis
Salaried

Source-specific fields

Home Organization
2650
Organization Level
High School
Run Date
Apr 1, 2026
School Year
2025-2026

Mercedes Broughton-Garcia holds the role of Teacher at Science Leadership Academy. In 2026, their total compensation was $94,011. Their bargaining unit is Pft.

Tara Pulley

School Climate Manager/Science Leadership Academy

2026 total comp
$92,297
Base pay
$92,297
Overtime
$0
Other pay
$0
Benefits
$0
Total compensation
$92,297
Union / bargaining unit
Casa
Pay basis
Salaried

Source-specific fields

Home Organization
2650
Organization Level
High School
Run Date
Apr 1, 2026
School Year
2025-2026

At Science Leadership Academy, Tara Pulley serves as a School Climate Manager. Their 2026 pay totaled $92,297. Union affiliation: Casa.

Cassandra D. Mack

School Counselor/Science Leadership Academy

2026 total comp
$89,147
Base pay
$89,147
Overtime
$0
Other pay
$0
Benefits
$0
Total compensation
$89,147
Union / bargaining unit
Pft
Pay basis
Salaried

Source-specific fields

Home Organization
2650
Organization Level
High School
Run Date
Apr 1, 2026
School Year
2025-2026

Cassandra D. Mack works as a School Counselor for Science Leadership Academy. Cassandra earned $89,147 in 2026. Union affiliation: Pft.

Nicole Atkins

Teacher/Science Leadership Academy

2026 total comp
$86,761
Base pay
$86,761
Overtime
$0
Other pay
$0
Benefits
$0
Total compensation
$86,761
Union / bargaining unit
Pft
Pay basis
Salaried

Source-specific fields

Home Organization
2650
Organization Level
High School
Run Date
Apr 1, 2026
School Year
2025-2026

Nicole Atkins works as a Teacher for Science Leadership Academy. Nicole earned $86,761 in 2026. They are represented by Pft.

Viulka Arias Guzman

Teacher/Science Leadership Academy

2026 total comp
$83,347
Base pay
$83,347
Overtime
$0
Other pay
$0
Benefits
$0
Total compensation
$83,347
Union / bargaining unit
Pft
Pay basis
Salaried

Source-specific fields

Home Organization
2650
Organization Level
High School
Run Date
Apr 1, 2026
School Year
2025-2026

Viulka Arias Guzman is a Teacher at Science Leadership Academy. 2026 total compensation came to $83,347. Union affiliation: Pft.

Roniecia Harris

Teacher/Science Leadership Academy

2026 total comp
$83,246
Base pay
$83,246
Overtime
$0
Other pay
$0
Benefits
$0
Total compensation
$83,246
Union / bargaining unit
Pft
Pay basis
Salaried

Source-specific fields

Home Organization
2650
Organization Level
High School
Run Date
Apr 1, 2026
School Year
2025-2026

Roniecia Harris works as a Teacher for Science Leadership Academy. Roniecia earned $83,246 in 2026. Union affiliation: Pft.

Christian Banchs

School Nurse/Science Leadership Academy

2026 total comp
$83,246
Base pay
$83,246
Overtime
$0
Other pay
$0
Benefits
$0
Total compensation
$83,246
Union / bargaining unit
Pft
Pay basis
Salaried

Source-specific fields

Home Organization
2650
Organization Level
High School
Run Date
Apr 1, 2026
School Year
2025-2026

Christian Banchs is a School Nurse at Science Leadership Academy. 2026 total compensation came to $83,246. Union affiliation: Pft.

Kelli Showalter

Teacher/Science Leadership Academy

2026 total comp
$74,020
Base pay
$74,020
Overtime
$0
Other pay
$0
Benefits
$0
Total compensation
$74,020
Union / bargaining unit
Pft
Pay basis
Salaried

Source-specific fields

Home Organization
2650
Organization Level
High School
Run Date
Apr 1, 2026
School Year
2025-2026

Kelli Showalter holds the role of Teacher at Science Leadership Academy. In 2026, their total compensation was $74,020. Their bargaining unit is Pft.

Andrea Gade

Teacher/Science Leadership Academy

2026 total comp
$73,196
Base pay
$73,196
Overtime
$0
Other pay
$0
Benefits
$0
Total compensation
$73,196
Union / bargaining unit
Pft
Pay basis
Salaried

Source-specific fields

Home Organization
2650
Organization Level
High School
Run Date
Apr 1, 2026
School Year
2025-2026

Andrea Gade holds the role of Teacher at Science Leadership Academy. In 2026, their total compensation was $73,196. Their bargaining unit is Pft.

Yadierys Angeles-Figueroa

Teacher/Science Leadership Academy

2026 total comp
$66,843
Base pay
$66,843
Overtime
$0
Other pay
$0
Benefits
$0
Total compensation
$66,843
Union / bargaining unit
Pft
Pay basis
Salaried

Source-specific fields

Home Organization
2650
Organization Level
High School
Run Date
Apr 1, 2026
School Year
2025-2026

At Science Leadership Academy, Yadierys Angeles-Figueroa serves as a Teacher. Their 2026 pay totaled $66,843. Union affiliation: Pft.

Alexis Clancy

Teacher/Science Leadership Academy

2026 total comp
$66,843
Base pay
$66,843
Overtime
$0
Other pay
$0
Benefits
$0
Total compensation
$66,843
Union / bargaining unit
Pft
Pay basis
Salaried

Source-specific fields

Home Organization
2650
Organization Level
High School
Run Date
Apr 1, 2026
School Year
2025-2026

Alexis Clancy holds the role of Teacher at Science Leadership Academy. In 2026, their total compensation was $66,843. They are represented by Pft.

Alexander Kruszewski

Teacher/Science Leadership Academy

2026 total comp
$65,510
Base pay
$65,510
Overtime
$0
Other pay
$0
Benefits
$0
Total compensation
$65,510
Union / bargaining unit
Pft
Pay basis
Salaried

Source-specific fields

Home Organization
2650
Organization Level
High School
Run Date
Apr 1, 2026
School Year
2025-2026

Alexander Kruszewski is a Teacher at Science Leadership Academy. 2026 total compensation came to $65,510. Their bargaining unit is Pft.

Anthony Beltran Rivera

Teacher/Science Leadership Academy

2026 total comp
$58,129
Base pay
$58,129
Overtime
$0
Other pay
$0
Benefits
$0
Total compensation
$58,129
Union / bargaining unit
Pft
Pay basis
Salaried

Source-specific fields

Home Organization
2650
Organization Level
High School
Run Date
Apr 1, 2026
School Year
2025-2026

At Science Leadership Academy, Anthony Beltran Rivera serves as a Teacher. Their 2026 pay totaled $58,129. They are represented by Pft.

Mary Grace Kirby

Teacher/Science Leadership Academy

2026 total comp
$55,770
Base pay
$55,770
Overtime
$0
Other pay
$0
Benefits
$0
Total compensation
$55,770
Union / bargaining unit
Pft
Pay basis
Salaried

Source-specific fields

Home Organization
2650
Organization Level
High School
Run Date
Apr 1, 2026
School Year
2025-2026

At Science Leadership Academy, Mary Grace Kirby serves as a Teacher. Their 2026 pay totaled $55,770. Union affiliation: Pft.

Serenity Baruzzini

Teacher/Science Leadership Academy

2026 total comp
$55,770
Base pay
$55,770
Overtime
$0
Other pay
$0
Benefits
$0
Total compensation
$55,770
Union / bargaining unit
Pft
Pay basis
Salaried

Source-specific fields

Home Organization
2650
Organization Level
High School
Run Date
Apr 1, 2026
School Year
2025-2026

Serenity Baruzzini is a Teacher at Science Leadership Academy. 2026 total compensation came to $55,770. Union affiliation: Pft.

John Tart

Special Education Assistant/Science Leadership Academy

2026 total comp
$41,857
Base pay
$41,857
Overtime
$0
Other pay
$0
Benefits
$0
Total compensation
$41,857
Union / bargaining unit
Pft
Pay basis
Salaried

Source-specific fields

Home Organization
2650
Organization Level
High School
Run Date
Apr 1, 2026
School Year
2025-2026

At Science Leadership Academy, John Tart serves as a Special Education Assistant. Their 2026 pay totaled $41,857. They are represented by Pft.

Semaj Smith-Hobbs

Secretary I/Science Leadership Academy

2026 total comp
$39,574
Base pay
$39,574
Overtime
$0
Other pay
$0
Benefits
$0
Total compensation
$39,574
Union / bargaining unit
Pft
Pay basis
Salaried

Source-specific fields

Home Organization
2650
Organization Level
High School
Run Date
Apr 1, 2026
School Year
2025-2026

Semaj Smith-Hobbs works as a Secretary I for Science Leadership Academy. Semaj earned $39,574 in 2026. Their bargaining unit is Pft.

Karla Howard

Special Education Assistant/Science Leadership Academy

2026 total comp
$37,962
Base pay
$37,962
Overtime
$0
Other pay
$0
Benefits
$0
Total compensation
$37,962
Union / bargaining unit
Pft
Pay basis
Salaried

Source-specific fields

Home Organization
2650
Organization Level
High School
Run Date
Apr 1, 2026
School Year
2025-2026

Karla Howard is a Special Education Assistant at Science Leadership Academy. 2026 total compensation came to $37,962. Their bargaining unit is Pft.

Elijah Little

Special Education Assistant/Science Leadership Academy

2026 total comp
$37,962
Base pay
$37,962
Overtime
$0
Other pay
$0
Benefits
$0
Total compensation
$37,962
Union / bargaining unit
Pft
Pay basis
Salaried

Source-specific fields

Home Organization
2650
Organization Level
High School
Run Date
Apr 1, 2026
School Year
2025-2026

Elijah Little holds the role of Special Education Assistant at Science Leadership Academy. In 2026, their total compensation was $37,962. Their bargaining unit is Pft.